- 26 Feb, 2019 2 commits
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Bhanusree Pola authored
Adjust "dev_dbg" parameters to match alignment with open parenthesis Issue found with checkpatch.pl Signed-off-by:
Bhanusree Pola <bhanusreemahesh@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bhanusree Pola authored
Replace 'unsigned' with 'unsigned int' to be specific with data type. Issue found with checkpatch.pl Signed-off-by:
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- 21 Feb, 2019 3 commits
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Sumit Pundir authored
Fixes misspelled "re-enable" in comment. Reported by checkpatch.pl Signed-off-by:
Sumit Pundir <pundirsumit11@gmail.com> Signed-off-by:
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Nathan Chancellor authored
Clang warns: drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_func_88xx.c:2472:11: warning: implicit conversion from enumeration type 'enum halmac_cmd_process_status' to different enumeration type 'enum halmac_ret_status' [-Wenum-conversion] return HALMAC_CMD_PROCESS_ERROR; ~~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. Fix this by using the proper enum for allocation failures, HALMAC_RET_MALLOC_FAIL, which is used in the rest of this file. Fixes: e4b08e16 ("staging: r8822be: check kzalloc return or bail") Link: https://github.com/ClangBuiltLinux/linux/issues/375Signed-off-by:Nathan Chancellor <natechancellor@gmail.com> Reviewed-by:
Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by:
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Bhanusree Pola authored
- adds the SPDX GPL-2.0 license identifier which solves the checkpatch.pl warning - Removed license boilerplate text - Issue found with checkpatch.pl warning: "WARNING: Missing or malformed SPDX-License-Identifier tag in line 1" Signed-off-by:
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- 20 Feb, 2019 2 commits
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Gao Xiang authored
page_private(page) cannot be changed if page lock is taken. Besides, the corresponding workgroup won't be freed if the page is already protected by page lock, therefore no need to take rcu read lock. Signed-off-by:
Gao Xiang <gaoxiang25@huawei.com> Reviewed-by:
Chao Yu <yuchao0@huawei.com> Signed-off-by:
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Gao Xiang authored
In real scenario, there could be several threads accessing xattrs of the same xattr-uninitialized inode, and init_inode_xattrs() almost at the same time. That's actually an unexpected behavior, this patch closes the race. Fixes: b17500a0 ("staging: erofs: introduce xattr & acl support") Cc: <stable@vger.kernel.org> # 4.19+ Reviewed-by:
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- 19 Feb, 2019 20 commits
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Jann Horn authored
Replace an open-coded version of skb_put_zero() with a call to the helper. This is a cleanup and is also useful for potentially adding KASAN integration to SKBs in the future. Signed-off-by:
Jann Horn <jannh@google.com> Signed-off-by:
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Bhanusree Pola authored
Align code with open parantheses to improve the readability. Issue found using checkpatch.pl Signed-off-by:
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Tetsuo Handa authored
syzbot is hitting lockdep warnings [1][2][3]. This patch tries to fix the warning by eliminating ashmem_shrink_scan() => {shmem|vfs}_fallocate() sequence. [1] https://syzkaller.appspot.com/bug?id=87c399f6fa6955006080b24142e2ce7680295ad4 [2] https://syzkaller.appspot.com/bug?id=7ebea492de7521048355fc84210220e1038a7908 [3] https://syzkaller.appspot.com/bug?id=e02419c12131c24e2a957ea050c2ab6dcbbc3270Reported-by:syzbot <syzbot+a76129f18c89f3e2ddd4@syzkaller.appspotmail.com> Reported-by:
syzbot <syzbot+148c2885d71194f18d28@syzkaller.appspotmail.com> Reported-by:
syzbot <syzbot+4b8b031b89e6b96c4b2e@syzkaller.appspotmail.com> Signed-off-by:
Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: stable@vger.kernel.org Acked-by:
Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by:
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Bhanusree Pola authored
Use BIT(x) instead of (1<<x), reported by checkpatch.pl. Signed-off-by:
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YueHaibing authored
Fixes gcc '-Wunused-but-set-variable' warning: drivers/staging/rtlwifi/efuse.c: In function 'efuse_pg_packet_write': drivers/staging/rtlwifi/efuse.c:922:24: warning: variable 'dataempty' set but not used [-Wunused-but-set-variable] drivers/staging/rtlwifi/efuse.c: In function 'efuse_get_current_size': drivers/staging/rtlwifi/efuse.c:1185:5: warning: variable 'hoffset' set but not used [-Wunused-but-set-variable] They're never used and can be removed. Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Signed-off-by:
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YueHaibing authored
Remove including <linux/version.h> that don't need it. Signed-off-by:
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Stephen Martin authored
Fixed else block indentation Signed-off-by:
Stephen Martin <lockwood@opperline.com> Signed-off-by:
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Gustavo A. R. Silva authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warnings: drivers/staging/vt6656/key.c: In function ‘vnt_set_keymode’: drivers/staging/vt6656/key.c:70:19: warning: this statement may fall through [-Wimplicit-fallthrough=] key->hw_key_idx = entry; ~~~~~~~~~~~~~~~~^~~~~~~ drivers/staging/vt6656/key.c:71:2: note: here case VNT_KEY_ALLGROUP: ^~~~ drivers/staging/vt6656/key.c:73:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (onfly_latch) ^ drivers/staging/vt6656/key.c:75:2: note: here case VNT_KEY_GROUP_ADDRESS: ^~~~ drivers/staging/vt6656/key.c:76:12: warning: this statement may fall through [-Wimplicit-fallthrough=] key_mode |= mode; ~~~~~~~~~^~~~~~~ drivers/staging/vt6656/key.c:77:2: note: here case VNT_KEY_GROUP: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by:Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by:
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YueHaibing authored
Fixes gcc '-Wunused-but-set-variable' warning: drivers/staging/rtl8192e/rtl8192e/rtl_core.c: In function '_rtl92e_tx': drivers/staging/rtl8192e/rtl8192e/rtl_core.c:1732:28: warning: variable 'broad_addr' set but not used [-Wunused-but-set-variable] drivers/staging/rtl8192e/rtl8192e/rtl_core.c:1731:24: warning: variable 'stype' set but not used [-Wunused-but-set-variable] This remove unnessesary bool variable 'multi_addr, broad_addr, uni_addr' Also 'stype' never used and can be removed. Signed-off-by:
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Sergio Paracuellos authored
Each enabled port is being checked in 'mt7621_pcie_enable_ports" function calling 'mt7621_pcie_enable_port'. The return value for this function on success is zero, so the check is reversed. Fix it. Fixes: 802a2f7b: staging: mt7621-pci: factor out 'mt7621_pcie_enable_port' function Signed-off-by:
Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by:
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Sergio Paracuellos authored
There is no need to write IO and memory space window Host PCI bridge registers before doing anything else. Just use its default values which should be ok. Signed-off-by:
NeilBrown <neil@brown.name> Signed-off-by:
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Sergio Paracuellos authored
To properly follow kernel style replace spaces with tabs in comment where link status bits are explained. Signed-off-by:
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Sergio Paracuellos authored
There are two definitions which are not being used at all. Remove them. Signed-off-by:
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Sergio Paracuellos authored
Add general pci reset line to pcie bindings to use reset_control properly in driver code. Signed-off-by:
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Sergio Paracuellos authored
There is still a reset line which is not being handled using reset_control properly and just being accessing writing registers. Use reset_control instead for pcie general reset line. Signed-off-by:
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Colin Ian King authored
Trivial fix to spelling mistake in ODM_RT_TRACE message text, fix it. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Sergio Paracuellos authored
Init driver as 'arch_initcall()' does not work. It causes phy_create() to be called before the phy module is initialized, so 'phy_class' is NULL, the new phy isn't placed in the right class, and it cannot be found. Change to 'module_init()' which works properly in this case. Fixes: 00981d31: staging: mt7621-pci-phy: add new driver for phy part of mt7621-pci Reported-by:
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Sergio Paracuellos authored
Both pci-phy0 and pci-phy1 are using bad addresses to search for its registers. Use proper register values. Fixes: 06184ba5: staging: mt7621-dts: add pci-phy related bindings to board's device tree Reported-by:
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Nicholas Mc Guire authored
The kzalloc() in halmac_parse_psd_data_88xx() can fail and return NULL so check the psd_set->data after allocation and if allocation failed return HALMAC_CMD_PROCESS_ERROR. Signed-off-by:
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Qing Xia authored
In the first loop, gfp_flags will be modified to high_order_gfp_flags, and there will be no chance to change back to low_order_gfp_flags. Fixes: e7f63771 ("ION: Sys_heap: Add cached pool to spead up cached buffer alloc") Signed-off-by:
Qing Xia <saberlily.xia@hisilicon.com> Cc: stable <stable@vger.kernel.org> Signed-off-by:
Jing Xia <jing.xia@unisoc.com> Reviewed-by:
Yuming Han <yuming.han@unisoc.com> Reviewed-by:
Zhaoyang Huang <zhaoyang.huang@unisoc.com> Reviewed-by:
Orson Zhai <orson.zhai@unisoc.com> Signed-off-by:
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- 14 Feb, 2019 4 commits
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Gao Xiang authored
As Al pointed out, " ... and while we are at it, what happens to unsigned int nameoff = le16_to_cpu(de[mid].nameoff); unsigned int matched = min(startprfx, endprfx); struct qstr dname = QSTR_INIT(data + nameoff, unlikely(mid >= ndirents - 1) ? maxsize - nameoff : le16_to_cpu(de[mid + 1].nameoff) - nameoff); /* string comparison without already matched prefix */ int ret = dirnamecmp(name, &dname, &matched); if le16_to_cpu(de[...].nameoff) is not monotonically increasing? I.e. what's to prevent e.g. (unsigned)-1 ending up in dname.len? Corrupted fs image shouldn't oops the kernel.. " Revisit the related lookup flow to address the issue. Fixes: d72d1ce6 ("staging: erofs: add namei functions") Cc: <stable@vger.kernel.org> # 4.19+ Suggested-by:
Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by:
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Himadri Pandya authored
Rename following macro arguments to fix checkpatch warning: Avoid CamelCase and make the arguments more readable, understandable. __pIeeeDev -> __ieee_dev __pTa -> __address Signed-off-by:
Himadri Pandya <himadri18.07@gmail.com> Signed-off-by:
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Hyun Kwon authored
Add "WITH Linux-syscall-note" to the license to not put GPL restrictions on user space programs using this header. Signed-off-by:
Hyun Kwon <hyun.kwon@xilinx.com> Signed-off-by:
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Sheng Yong authored
If it fails to read a shared xattr page, the inode's shared xattr array is not freed. The next time the inode's xattr is accessed, the previously allocated array is leaked. Signed-off-by:
Sheng Yong <shengyong1@huawei.com> Fixes: b17500a0 ("staging: erofs: introduce xattr & acl support") Cc: <stable@vger.kernel.org> # 4.19+ Reviewed-by:
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- 13 Feb, 2019 3 commits
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Himadri Pandya authored
Rename function cpMacAddr to copy_mac_addr in order to fix checkpatch warning: Avoid CamelCase and make the function name more readable, understandable. Signed-off-by:
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Gustavo A. R. Silva authored
Add missing break statement in order to prevent the code from falling through to the default case and return -EINVAL every time. This bug was found thanks to the ongoing efforts to enable -Wimplicit-fallthrough. Fixes: aa94f288 ("staging: comedi: ni_660x: tidy up ni_660x_set_pfi_routing()") Cc: stable@vger.kernel.org Signed-off-by:
Ian Abbott <abbotti@mev.co.uk> Signed-off-by:
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Greg Kroah-Hartman authored
Merge tag 'iio-for-5.1b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: Second set of new device support, features and cleanup for IIO in the 5.1 cycle. There are a few late breaking fixes in here that weren't worth trying to rush into 5.0 as they have been with us for quite a while. New device support * ad7476 - add support for TI ADS786X parts that are compatible with this Analog Devices driver. Good to see some simple devices are so similar. * Ingenic jz47xx SoC ADCs - new driver and bindings * Plantower PMS7003 partical sensor - new driver and bindings including vendor prefix. * TI DAC7612 - new driver and bindings for this dual DAC. New features * ad7768-1 - Sampling frequency control * bmi160 - Data ready trigger support, including open-drain dt binding. Cleanup / minor fixes. * Analog Device DACs - Fix some inconsistent licenses. These are only ones where there were two different license marked in the same file, and hence were previously unclear. * ads124s08 - Spelling fix. * adxl345 - Parameter alignement tidy up. * bmi160 - SPDX - correct a note on the types of supported interrupts which was too strict. - use iio_pollfunc_store_time to grab an earlier timestamp. - use if (ret) instead of if (ret < 0) to be consistent whilst simplifying some handling where ret was effectively getting written to 0 even though it was always already 0. * exynos_adc - Fix a null pointer dereference on unbind. - Fix number of channels on Exynos4x12 devices to be 4 rather than 8. * lpc32xx-adc - Move DT bindings doc out of staging. Oops, I missed this one when moving the driver. - SPDX. * npcm-adc - drop documentation of reset node as going to be done differently. It's a new driver this cycle so no need to support the previous binding going forwards. * sps30 - Fix an issue with a loop timeout test that meant it would never identify a timeout. - Mark deliberate switch fall throughs. * tag 'iio-for-5.1b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (26 commits) iio: adc: exynos-adc: Use proper number of channels for Exynos4x12 dt-binding: iio: remove rst node from NPCM ADC document dt-bindings: iio: chemical: pms7003: add device tree support dt-bindings: add Plantower to the vendor prefixes iio: chemical: add support for Plantower PMS7003 sensor iio:chemical:sps30 Supress some switch fallthrough warnings. iio:adc:lpc32xx use SPDX-License-Identifier dt-bindings: iio: adc: move lpc32xx-adc out of staging iio: adc: ads124s08: fix spelling mistake "converions" -> "conversions" iio: adc: exynos-adc: Fix NULL pointer exception on unbind iio: chemical: sps30: fix a loop timeout test iio:accel:adxl345: Change alignment to match paranthesis iio:dac:dac7612: device tree bindings iio:dac:ti-dac7612: Add driver for Texas Instruments DAC7612 iio: adc: ad7476: Add support for TI ADS786X ADCs iio: adc: ad7768-1: Add support for setting the sampling frequency drivers: iio: dac: Fix wrong license for ADI drivers IIO: add Ingenic JZ47xx ADC driver. dt-bindings: iio/adc: Add bindings for Ingenic JZ47xx SoCs ADC. dt-bindings: iio/adc: Add docs for Ingenic JZ47xx SoCs ADC. ...
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- 12 Feb, 2019 3 commits
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Krzysztof Kozlowski authored
Exynos4212 and Exynos4412 have only four ADC channels so using "samsung,exynos-adc-v1" compatible (for eight channels ADCv1) on them is wrong. Add a new compatible for Exynos4x12. Signed-off-by:
Krzysztof Kozlowski <krzk@kernel.org> Cc: <Stable@vger.kernel.org> Signed-off-by:
Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Chengguang Xu authored
unlikely has already included in IS_ERR(), so just remove it. Signed-off-by:
Chengguang Xu <cgxu519@gmx.com> Reviewed-by:
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Chengguang Xu authored
unlikely has already included in IS_ERR(), so just remove redundant likely/unlikely annotation. Signed-off-by:
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- 11 Feb, 2019 3 commits
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Tomer Maimon authored
Remove NPCM7xx rst node for preparing the NPCM ADC document to describe ADC reset binding. Signed-off-by:
Tomer Maimon <tmaimon77@gmail.com> Signed-off-by:
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Tomasz Duszynski authored
Add device tree support for Plantower PMS7003 particulate matter sensor. Signed-off-by:
Tomasz Duszynski <tduszyns@gmail.com> Signed-off-by:
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Tomasz Duszynski authored
Add Plantower to the vendor prefixes. Signed-off-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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