- 29 Jan, 2020 40 commits
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Alexandru Ardelean authored
[ Upstream commit 648865a7 ] In 2D transfers (for the AXI DMAC), the number of frames (numf) represents Y_LENGTH, and the length of a frame is X_LENGTH. 2D transfers are useful for video transfers where screen resolutions ( X * Y ) are typically aligned for X, but not for Y. There is no requirement for Y_LENGTH to be aligned to the bus-width (or anything), and this is also true for AXI DMAC. Checking the Y_LENGTH for alignment causes false errors when initiating DMA transfers. This change fixes this by checking only that the Y_LENGTH is non-zero. Fixes: 0e3b67b3 ("dmaengine: Add support for the Analog Devices AXI-DMAC DMA controller") Signed-off-by:
Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by:
Vinod Koul <vkoul@kernel.org> Signed-off-by:
Sasha Levin <sashal@kernel.org>
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Dan Carpenter authored
[ Upstream commit f57c4bbf ] NEXTHDR_MAX is 255. What happens here is that we take a u8 value "hdr->nexthdr" from the network and then look it up in lowpan_nexthdr_nhcs[]. The problem is that if hdr->nexthdr is 0xff then we read one element beyond the end of the array so the array needs to be one element larger. Fixes: 92aa7c65 ("6lowpan: add generic nhc layer interface") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by:
Jukka Rissanen <jukka.rissanen@linux.intel.com> Acked-by:
Alexander Aring <aring@mojatatu.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
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Akinobu Mita authored
[ Upstream commit 384538bd ] Avoid returning with mutex locked. Fixes: fa8cb644 ("[media] ov2659: Don't depend on subdev API") Cc: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Acked-by:
Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by:
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Vladimir Oltean authored
[ Upstream commit c7861adb ] Each eTSEC MAC has its own TBI (SGMII) PCS and private MDIO bus. But due to a DTS oversight, both SGMII-compatible MACs of the LS1021 SoC are pointing towards the same internal PCS. Therefore nobody is controlling the internal PCS of eTSEC0. Upon initial ndo_open, the SGMII link is ok by virtue of U-boot initialization. But upon an ifdown/ifup sequence, the code path from ndo_open -> init_phy -> gfar_configure_serdes does not get executed for the PCS of eTSEC0 (and is executed twice for MAC eTSEC1). So the SGMII link remains down for eTSEC0. On the LS1021A-TWR board, to signal this failure condition, the PHY driver keeps printing '803x_aneg_done: SGMII link is not ok'. Also, it changes compatible of mdio0 to "fsl,etsec2-mdio" to match mdio1 device. Fixes: 055223d4 ("ARM: dts: ls1021a: Enable the eTSEC ports on QDS and TWR") Signed-off-by:
Vladimir Oltean <olteanv@gmail.com> Reviewed-by:
Claudiu Manoil <claudiu.manoil@nxp.com> Acked-by:
Li Yang <leoyang.li@nxp.com> Signed-off-by:
Shawn Guo <shawnguo@kernel.org> Signed-off-by:
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Ben Hutchings authored
[ Upstream commit ff6d2782 ] The 32-bit vDSO is not needed and not normally built for 64-bit little-endian configurations. However, the vdso_install target still builds and installs it. Add the same config condition as is normally used for the build. Fixes: e0d00591 ("powerpc/vdso: Disable building the 32-bit VDSO ...") Signed-off-by:
Ben Hutchings <ben@decadent.org.uk> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Signed-off-by:
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Jie Liu authored
[ Upstream commit 4bcd4ec1 ] We find that sysctl_tipc_rmem and named_timeout do not have the right minimum setting. sysctl_tipc_rmem should be larger than zero, like sysctl_tcp_rmem. And named_timeout as a timeout setting should be not less than zero. Fixes: cc79dd1b ("tipc: change socket buffer overflow control to respect sk_rcvbuf") Fixes: a5325ae5 ("tipc: add name distributor resiliency queue") Signed-off-by:
Jie Liu <liujie165@huawei.com> Reported-by:
Qiang Ning <ningqiang1@huawei.com> Reviewed-by:
Zhiqiang Liu <liuzhiqiang26@huawei.com> Reviewed-by:
Miaohe Lin <linmiaohe@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
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Guenter Roeck authored
[ Upstream commit e95fd518 ] Super-IO accesses may fail on a system with no or unmapped LPC bus. Also, other drivers may attempt to access the LPC bus at the same time, resulting in undefined behavior. Use request_muxed_region() to ensure that IO access on the requested address space is supported, and to ensure that access by multiple drivers is synchronized. Fixes: b72656db ("hwmon: (w83627hf) Stop using globals for I/O port numbers") Signed-off-by:
Guenter Roeck <linux@roeck-us.net> Signed-off-by:
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YueHaibing authored
[ Upstream commit 9ee8578d ] Since commit 1c459de1 ("ARM: pxa: ssp: use devm_ functions") kfree, iounmap, clk_put etc are not needed anymore in remove path. Fixes: 1c459de1 ("ARM: pxa: ssp: use devm_ functions") Signed-off-by:
YueHaibing <yuehaibing@huawei.com> [ commit message spelling fix ] Signed-off-by:
Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by:
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Bart Van Assche authored
[ Upstream commit c794d24e ] If module initialization fails after the character device has been registered, unregister the character device. Additionally, avoid duplicating error path code. Cc: Himanshu Madhani <hmadhani@marvell.com> Cc: Giridhar Malavali <giridhar.malavali@qlogic.com> Fixes: 6a03b4cd ("[SCSI] qla2xxx: Add char device to increase driver use count") # v2.6.35. Signed-off-by:
Bart Van Assche <bvanassche@acm.org> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by:
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YueHaibing authored
[ Upstream commit c8f19128 ] pr->tx_bytes should be assigned to tx_bytes other than rx_bytes. Reported-by:
Hulk Robot <hulkci@huawei.com> Fixes: ce45b873 ("ehea: Fixing statistics") Signed-off-by:
Mukesh Ojha <mojha@codeaurora.org> Signed-off-by:
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Martin Sperl authored
[ Upstream commit 509c5836 ] The original driver by default defines num_chipselects as -1. This actually allicates an array of 65535 entries in of_spi_register_master. There is a side-effect for buggy device trees that (contrary to dt-binding documentation) have no cs-gpio defined. This mode was never supported by the driver due to limitations of native cs and additional code complexity and is explicitly not stated to be implemented. To keep backwards compatibility with such buggy DTs we limit the number of chip_selects to 1, as for all practical purposes it is only ever realistic to use a single chip select in native cs mode without negative side-effects. Fixes: 1ea29b39 ("spi: bcm2835aux: add bcm2835 auxiliary spi device...") Signed-off-by:
Martin Sperl <kernel@martin.sperl.org> Acked-by:
Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by:
Mark Brown <broonie@kernel.org> Signed-off-by:
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Dan Carpenter authored
[ Upstream commit 5674a92c ] We forgot to set "err" on this error path. Fixes: 1a2d397a ("gpio/powerpc: Eliminate duplication of of_get_named_gpio_flags()") Signed-off-by:
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Sowjanya Komatineni authored
[ Upstream commit 1a89ac5b ] Fixes: computation of actual bytes to fill/receive in/from FIFO in unpacked mode when transfer length is not a multiple of requested bits per word. unpacked mode transfers fails when the transfer includes partial bytes in the last word. Total words to be written/read to/from FIFO is computed based on transfer length and bits per word. Unpacked mode includes 0 padding bytes for partial words to align with bits per word and these extra bytes are also accounted for calculating bytes left to transfer in the current driver. This causes extra bytes access of tx/rx buffers along with buffer index position crossing actual length where remain_len becomes negative and due to unsigned type, negative value is a 32 bit representation of signed value and transferred bytes never meets the actual transfer length resulting in transfer timeout and a hang. This patch fixes this with proper computation of the actual bytes to fill in FIFO during transmit and the actual bytes to read from FIFO during receive ignoring 0 padded bytes. Signed-off-by:
Sowjanya Komatineni <skomatineni@nvidia.com> Signed-off-by:
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Sowjanya Komatineni authored
[ Upstream commit 7b3d10cd ] Fixes: Clear packed bit when not using packed mode. Packed bit is not cleared when not using packed mode. This results in transfer timeouts for the unpacked mode transfers followed by the packed mode transfers. Signed-off-by:
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YueHaibing authored
[ Upstream commit 2e7682eb ] 'vb' null check should be done before dereferencing it in tw5864_handle_frame, otherwise a NULL pointer dereference may occur. Fixes: 34d1324e ("[media] pci: Add tw5864 driver") Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by:
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Arnd Bergmann authored
[ Upstream commit 0e633f97 ] clang warns about a possible variable use that gcc never complained about: drivers/media/platform/davinci/isif.c:982:32: error: variable 'frame_size' is uninitialized when used here [-Werror,-Wuninitialized] dm365_vpss_set_pg_frame_size(frame_size); ^~~~~~~~~~ drivers/media/platform/davinci/isif.c:887:2: note: variable 'frame_size' is declared here struct vpss_pg_frame_size frame_size; ^ 1 error generated. There is no initialization for this variable at all, and there has never been one in the mainline kernel, so we really should not put that stack data into an mmio register. On the other hand, I suspect that gcc checks the condition more closely and notices that the global isif_cfg.bayer.config_params.test_pat_gen flag is initialized to zero and never written to from any code path, so anything depending on it can be eliminated. To shut up the clang warning, just remove the dead code manually, it has probably never been used because any attempt to do so would have resulted in undefined behavior. Fixes: 63e3ab14 ("V4L/DVB: V4L - vpfe capture - source for ISIF driver on DM365") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Reviewed-by:
Nathan Chancellor <natechancellor@gmail.com> Acked-by:
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Tony Lindgren authored
[ Upstream commit 7f0d0786 ] Commit 747834ab ("ARM: OMAP2+: hwmod: revise hardreset behavior") made the call to _enable() conditional based on no oh->rst_lines_cnt. This caused the return value to be potentially uninitialized. Curiously we see no compiler warnings for this, probably as this gets inlined. We call _setup_reset() from _setup() and only _setup_postsetup() if the return value is zero. Currently the return value can be uninitialized for cases where oh->rst_lines_cnt is set and HWMOD_INIT_NO_RESET is not set. Fixes: 747834ab ("ARM: OMAP2+: hwmod: revise hardreset behavior") Cc: Paul Walmsley <paul@pwsan.com> Cc: Tero Kristo <t-kristo@ti.com> Signed-off-by:
Tony Lindgren <tony@atomide.com> Signed-off-by:
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Finn Thain authored
[ Upstream commit 0ca7ce7d ] This resolves some bugs that affect VIA timer counter accesses. Avoid lost interrupts caused by reading the counter low byte register. Make allowance for the fact that the counter will be decremented to 0xFFFF before being reloaded. Fixes: 1da177e4 ("Linux-2.6.12-rc2") Signed-off-by:
Finn Thain <fthain@telegraphics.com.au> Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
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Jon Maloy authored
[ Upstream commit 737889ef ] When checking the code with clang -Wsometimes-uninitialized we get the following warning: if (!tipc_link_is_establishing(l)) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/tipc/node.c:847:46: note: uninitialized use occurs here tipc_bearer_xmit(n->net, bearer_id, &xmitq, maddr); net/tipc/node.c:831:2: note: remove the 'if' if its condition is always true if (!tipc_link_is_establishing(l)) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/tipc/node.c:821:31: note: initialize the variable 'maddr' to silence this warning struct tipc_media_addr *maddr; We fix this by initializing 'maddr' to NULL. For the matter of clarity, we also test if 'xmitq' is non-empty before we use it and 'maddr' further down in the function. It will never happen that 'xmitq' is non- empty at the same time as 'maddr' is NULL, so this is a sufficient test. Fixes: 598411d7 ("tipc: make resetting of links non-atomic") Reported-by:
Jon Maloy <jon.maloy@ericsson.com> Signed-off-by:
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Arnd Bergmann authored
[ Upstream commit a5fdd713 ] A statement was originally added in 2006 to shut up a gcc warning, now but now clang warns about it: fs/jfs/jfs_txnmgr.c:1932:15: error: variable 'pxd' is uninitialized when used within its own initialization [-Werror,-Wuninitialized] pxd_t pxd = pxd; /* truncated extent of xad */ ~~~ ^~~ Modern versions of gcc are fine without the silly assignment, so just drop it. Tested with gcc-4.6 (released 2011), 4.7, 4.8, and 4.9. Fixes: c9e3ad60 ("JFS: Get rid of "may be used uninitialized" warnings") Signed-off-by:
Dave Kleikamp <dave.kleikamp@oracle.com> Signed-off-by:
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Axel Lin authored
[ Upstream commit e69b3947 ] selector 0xB (1011) should be 2.6V rather than 2.7V, fit ix. Table 5-4. LDOA1 Output Voltage Options VID Bits VOUT VID Bits VOUT VID Bits VOUT VID Bits VOUT 0000 1.35 0100 1.8 1000 2.3 1100 2.85 0001 1.5 0101 1.9 1001 2.4 1101 3.0 0010 1.6 0110 2.0 1010 2.5 1110 3.3 0011 1.7 0111 2.1 1011 2.6 1111 Not Used Fixes: d2a2e729 ("regulator: tps65086: Add regulator driver for the TPS65086 PMIC") Signed-off-by:
Axel Lin <axel.lin@ingics.com> Acked-by:
Andrew F. Davis <afd@ti.com> Signed-off-by:
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Nicholas Mc Guire authored
[ Upstream commit a3d7f22e ] Checking of kmalloc() seems to have been committed - as cx23885_dvb_register() is checking for != 0 return, returning -ENOMEM should be fine here. While at it address the coccicheck suggestion to move to kmemdup rather than using kmalloc+memcpy. Fixes: 46b21bba ("[media] Add support for DViCO FusionHDTV DVB-T Dual Express2") Signed-off-by:
Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by:
Sean Young <sean@mess.org> Signed-off-by:
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Dan Carpenter authored
[ Upstream commit ef4bb63d ] We forgot to set "ret" on this error path. Fixes: e8454ff7 ("[media] drivers:media:radio: wl128x: FM Driver Common sources") Signed-off-by:
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Dan Carpenter authored
[ Upstream commit 7afb0df5 ] We should be updating *pos. The current code is a no-op. Fixes: 1c1e45d1 ("V4L/DVB (7786): cx18: new driver for the Conexant CX23418 MPEG encoder chip") Signed-off-by:
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Dan Carpenter authored
[ Upstream commit f8e579f3 ] We had intended to update *pos, but the current code is a no-op. Fixes: 1a0adaf3 ("V4L/DVB (5345): ivtv driver for Conexant cx23416/cx23415 MPEG encoder/decoder") Signed-off-by:
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Kangjie Lu authored
[ Upstream commit 035a14e7 ] of_get_phy_mode may fail and return a negative error code; the fix checks the return value of of_get_phy_mode and returns NULL of it fails. Fixes: b356e978 ("sh_eth: add device tree support") Signed-off-by:
Kangjie Lu <kjlu@umn.edu> Reviewed-by:
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by:
Geert Uytterhoeven <geert+renesas@glider.be> Tested-by:
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Dan Carpenter authored
[ Upstream commit 20167609 ] The "cpu" variable comes from the sscanf() so Smatch marks it as untrusted data. We can't pass a higher value than "nr_cpu_ids" to cpu_possible() or it results in an out of bounds access. Fixes: d68d82af ("xen: implement CPU hotplugging") Signed-off-by:
Juergen Gross <jgross@suse.com> Signed-off-by:
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Dan Carpenter authored
[ Upstream commit 5ac188b1 ] If riocm_get_channel() fails, then we should just return -EINVAL. Calling riocm_put_channel() will trigger a NULL dereference and generally we should call put() if the get() didn't succeed. Link: http://lkml.kernel.org/r/20190110130230.GB27017@kadam Fixes: b6e8d4aa ("rapidio: add RapidIO channelized messaging driver") Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Alexandre Bounine <alexandre.bounine@idt.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
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Steve Sistare authored
[ Upstream commit 31b6a05f ] megaraid_sas takes 1+ seconds to load while waiting for firmware: [2.822603] megaraid_sas 0000:03:00.0: Waiting for FW to come to ready state [3.871003] megaraid_sas 0000:03:00.0: FW now in Ready state This is due to the following loop in megasas_transition_to_ready(), which waits a minimum of 1 second, even though the FW becomes ready in tens of millisecs: /* * The cur_state should not last for more than max_wait secs */ for (i = 0; i < max_wait; i++) { ... msleep(1000); ... dev_info(&instance->pdev->dev, "FW now in Ready state\n"); This is a regression, caused by a change of the msleep granularity from 1 to 1000 due to concern about waiting too long on systems with coarse jiffies. To fix, increase iterations and use msleep(20), which results in: [2.670627] megaraid_sas 0000:03:00.0: Waiting for FW to come to ready state [2.739386] megaraid_sas 0000:03:00.0: FW now in Ready state Fixes: fb2f3e96d80f ("scsi: megaraid_sas: Fix msleep granularity") Signed-off-by:
Steve Sistare <steven.sistare@oracle.com> Acked-by:
Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by:
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Guenter Roeck authored
[ Upstream commit 0f8ed994 ] Building nios2:allmodconfig fails as follows (each symbol is only listed once). ERROR: "__ashldi3" [drivers/md/dm-writecache.ko] undefined! ERROR: "__ashrdi3" [fs/xfs/xfs.ko] undefined! ERROR: "__ucmpdi2" [drivers/media/i2c/adv7842.ko] undefined! ERROR: "__lshrdi3" [drivers/md/dm-zoned.ko] undefined! ERROR: "flush_icache_range" [drivers/misc/lkdtm/lkdtm.ko] undefined! ERROR: "empty_zero_page" [drivers/md/dm-mod.ko] undefined! The problem is seen with gcc 7.3.0. Export the missing symbols. Fixes: 2fc8483f ("nios2: Build infrastructure") Signed-off-by:
Ley Foon Tan <ley.foon.tan@intel.com> Signed-off-by:
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Axel Lin authored
[ Upstream commit c25d4788 ] The wm831x_dcdc_ilim entries needs to be uA because it is used to compare with min_uA and max_uA. While at it also make the array const and change to use unsigned int. Fixes: e4ee831f ("regulator: Add WM831x DC-DC buck convertor support") Signed-off-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by:
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Vladimir Murzin authored
[ Upstream commit 9db043d3 ] arm64 has got relaxation on GIC version check at early boot stage due to update of the GIC architecture let's align ARM with that. To help backports (even though the code was correct at the time of writing) Fixes: e59941b9 ("ARM: 8527/1: virt: enable GICv3 system registers") Signed-off-by:
Vladimir Murzin <vladimir.murzin@arm.com> Reviewed-by:
Marc Zyngier <marc.zyngier@arm.com> Signed-off-by:
Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by:
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Marek Szyprowski authored
[ Upstream commit ca70ea43 ] MCPM does a soft reset of the CPUs and uses common cpu_resume() routine to perform low-level platform initialization. This results in a try to install HYP stubs for the second time for each CPU and results in false HYP/SVC mode mismatch detection. The HYP stubs are already installed at the beginning of the kernel initialization on the boot CPU (head.S) or in the secondary_startup() for other CPUs. To fix this issue MCPM code should use a cpu_resume() routine without HYP stubs installation. This change fixes HYP/SVC mode mismatch on Samsung Exynos5422-based Odroid XU3/XU4/HC1 boards. Fixes: 3721924c ("ARM: 8081/1: MCPM: provide infrastructure to allow for MCPM loopback") Signed-off-by:
Marek Szyprowski <m.szyprowski@samsung.com> Acked-by:
Nicolas Pitre <nico@linaro.org> Tested-by:
Anand Moon <linux.amoon@gmail.com> Signed-off-by:
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Stefan Wahren authored
[ Upstream commit 1e20186e ] We need to handle mmc_of_parse() errors during probe otherwise the MMC driver could start without proper initialization (e.g. power sequence). Fixes: 476bf3d6 ("mmc: sdhci-brcmstb: Add driver for Broadcom BRCMSTB SoCs") Signed-off-by:
Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by:
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Marek Szyprowski authored
[ Upstream commit b9307420 ] While freeing interrupt handlers in error path, don't assume that all requested interrupts are per-processor interrupts and properly release standard interrupts too. Reported-by:
Krzysztof Kozlowski <krzk@kernel.org> Fixes: 56a94f13 ("clocksource: exynos_mct: Avoid blocking calls in the cpu hotplug notifier") Signed-off-by:
Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by:
Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by:
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Chen-Yu Tsai authored
[ Upstream commit e7e7e0d7 ] If the clock tree is not fully populated when the timer-sun5i init code is called, attempts to get the clock rate for the timer would fail and return 0. Make the init code for both clock events and clocksource check the returned clock rate and fail gracefully if the result is 0, instead of causing a divide by 0 exception later on. Fixes: 4a59058f ("clocksource/drivers/sun5i: Refactor the current code") Signed-off-by:
Chen-Yu Tsai <wens@csie.org> Acked-by:
Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by:
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Trond Myklebust authored
[ Upstream commit 6f9449be ] Fix a soft lockup when NFS client delegation recovery is attempted but the inode is in the process of being freed. When the igrab(inode) call fails, and we have to restart the recovery process, we need to ensure that we won't attempt to recover the same delegation again. Fixes: 45870d69 ("NFSv4.1: Test delegation stateids when server...") Signed-off-by:
Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by:
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Eric W. Biederman authored
[ Upstream commit 40cc394b ] In the rare and unsupported case of a hostname list nfs_parse_devname will modify dev_name. There is no need to modify dev_name as the all that is being computed is the length of the hostname, so the computed length can just be shorted. Fixes: dc045898 ("NFS: Use common device name parsing logic for NFSv4 and NFSv2/v3") Signed-off-by:
"Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by:
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Takashi Iwai authored
[ Upstream commit 8d166720 ] The apq8016 driver leaves the of-node refcount at aborting from the loop of for_each_child_of_node() in the error path. Not only the iterator node of for_each_child_of_node(), the children nodes referred from it for codec and cpu have to be properly unreferenced. Fixes: bdb052e8 ("ASoC: qcom: add apq8016 sound card support") Cc: Patrick Lai <plai@codeaurora.org> Cc: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
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Colin Ian King authored
[ Upstream commit b1d03fc3 ] Currently the uninitialized values in the array reply are printed out when exec is false and nvkm_pmu_send has not updated the array. Avoid confusion by only dumping out these values if they have been actually updated. Detected by CoverityScan, CID#1271291 ("Uninitialized scaler variable") Fixes: ebb58dc2 ("drm/nouveau/pmu: rename from pwr (no binary change)") Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
Ben Skeggs <bskeggs@redhat.com> Signed-off-by:
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