- 03 Jul, 2019 2 commits
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Nishka Dasgupta authored
Remove file ion_carveout_heap.c as its functions and definitions are not used anywhere. Issue found with Coccinelle. Signed-off-by:
Nishka Dasgupta <nishkadg.linux@gmail.com> Acked-by:
Laura Abbott <labbott@redhat.com> Link: https://lore.kernel.org/r/20190703081842.22872-1-nishkadg.linux@gmail.comSigned-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Gao Xiang authored
Like all lz77-based algrithms, lz4 has a dynamically populated ("sliding window") dictionary and the maximum lookback distance is 65535. Therefore the number of bounced pages could be limited by erofs based on this property. However, just now we observed some lz4 sequences in the extreme case cannot be decompressed correctly after this feature is enabled, the root causes after analysis are clear as follows: 1) max bounced pages should be 17 rather than 16 pages; 2) considering the following case, the broken implementation could reuse unsafely in advance (in other words, reuse it less than a safe distance), 0 1 2 ... 16 17 18 ... 33 34 b p b b note that the bounce page that we are concerned was allocated at 0, and it reused at 18 since page 17 exists, but it mis-reused at 34 in advance again, which causes decompress failure. This patch resolves the issue by introducing a bitmap to mark whether the page in the same position of last round is a bounced page or not, and a micro stack data structure to store all available bounced pages. Fixes: 7fc45dbc ("staging: erofs: introduce generic decompression backend") Reviewed-by:Chao Yu <yuchao0@huawei.com> Signed-off-by:
Gao Xiang <gaoxiang25@huawei.com> Signed-off-by:
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- 01 Jul, 2019 38 commits
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Jean Delvare authored
The i2c-dev module is for access to I2C buses from user-space. Kernel drivers do not care about its presence. Signed-off-by:
Jean Delvare <jdelvare@suse.de> Cc: Matt Sickler <Matt.Sickler@daktronics.com> Signed-off-by:
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Greg Kroah-Hartman authored
Merge tag 'iio-for-5.3b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: Second set of IIO device support, features, cleanups and minor fixes for 5.3. A few bits for the counters subsystem mixed in here as well. There are some late breaking fixes as well, which aren't so urgent they can't wait for the merge window. New Device Support * adf4371 - New driver + bindings. - Support the adf4372 PLL. Mostly ID and bindings. * ad8366 (note includes rework of driver needed to allow support for these). - Support the ADL5240 variable gain amplifier (VGA). - Support the ADA4961 digital gain amplifier (DGA). * dps310 - New driver, in several parts from different authors for this temp and pressure sensor. - Includes errata workaround for a temperature reading issue. * stk3310 - Support the stk3335, mostly ID. Features and cleanups * core - drop error handling on debugfs registration. - harden by making sure we don't overrun iio_chan_info_postfix. * docs - convert remaining docs to rst. At somepoint we'll fit these few into the main IIO docs. - improve sampling_frequency_available docs but explaining the range form. * ad_sigma_delta - Drop a pointless goto. * ad2s1210 - Drop pointless platform data null check seeing as we don't actually use platform data anymore. * ad7124 - Relax limitation on channel numbers to allow pseudo different channels. - Support control of whether the input is buffered via DT. - Use dynamic allocation for channel configuration to make it easier to support new devices. - YAML binding conversion. * ad7150 - Comment tidy up. - Consistent and simple if (ret) handling of i2c errors. - FIELD_GET and GENMASK. - Ternary rather than !!(condition) for readability. - Use macros to avoid repetition of channel definitions. * ad7606 - Add software channel config (rather that pin controlled) - Refactor to simplify addition of new part in future. * ad7746 - of_deivce_id table. * ad7780 - MAINTAINERS entry - YAML DT bindings. * ad8366 - Stop using core mlock in favour of well scoped local lock. - SPDX + copyright date update. * ad9834 - of_device_id table * adf4371 - Add support for output stage muting before lock on has occured. * adis library - MAINTAINERS entry to reflect that this now Alexandru's problem ;) * adis162xx: - Fix a slightly incorrect set of comments and print statements on minimum supported voltage. * adis16203 - of_device_id table. * adis16240 - Add of_device_id table (in two parts as first patch only used it for MODULE_DEVICE_TABLE.) * adt7316-spi - of_device_id table * adxl372 - YAML DT binding conversion. - Cleanup use of buffer callback functions (precursor to core rework). * bh1710 - Simplify getting the i2c adapter from the client. * dht11 - Mote to newer GPIO consumer interface. * kxcjk-1013.c - Add binding for sensor in display of some ultrabooks after userspace tools updated for it not be a problem to report two similar sensors. * imx7d - drop unused variables. - white space - define instead of variable for clock frequency that is fixed. - drop pointless error message. * messon_saradc - SPDX * sps30 - MAINTAINERS entry - YAML binding conversion. * st_accel - Tidy up ordering in various buffer related callbacks. This is part of a long running effort to simplify the core code. * stm32-dfsdm: - Manage the resolution cleanly in triggerd modes. - Add fast mode support which allows more flexible filter choices. - Add a comment on the reason for a 16 bit record when technically not 'required'. * st_lsm6dsx - Embed device name in the sensor_settings struct as i3c doesn't have a convenient name field to use for this. * xilinx-adc - Relax constraints on supported platforms to reflect that this can used with FPGAs on PCIe cards and hence many architectures. * counters/ftm-quaddec - Fix some formatting io MODULE_AUTHOR - MAINTAINERS entry Fixes * tools - fix incorrect handling of 32 bit channels. * sca3000 - Potential endian bug that is unlikely to bite anyone (be64 host seems unlikely for this old part). * stm32-adc - Add vdda-supply. On some boards it needs to be turned on to supply the ADC. DT bindings included. * stm32-dfsdm - Fix output resolution to work with filter orders other than 3. - Fix output datatype as it's signed and previously claimed not to be. * tag 'iio-for-5.3b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (68 commits) iio: iio-utils: Fix possible incorrect mask calculation iio: frequency: adf4371: Add support for output stage mute dt-bindings: iio: frequency: Add ADF4372 PLL documentation iio: frequency: adf4371: Add support for ADF4372 PLL dt-bindings: iio: adc: Add buffered input property Convert AD7124 bindings documentation to YAML format. iio: adc: ad7124: Shift to dynamic allocation for channel configuration iio: adc: ad7124: Add buffered input support iio: adc: ad7124: Remove input number limitation MAINTAINERS: add ADIS IMU driver library entry iio: adis162xx: fix low-power docs & reports counter/ftm-quaddec: Add missing '>' in MODULE_AUTHOR iio: core: no need to check return value of debugfs_create functions docs: iio: convert to ReST iio: adc: stm32-adc: add missing vdda-supply dt-bindings: iio: adc: stm32: add missing vdda supply iio: adc: stm32-dfsdm: add comment for 16 bits record iio: adc: stm32-dfsdm: add fast mode support iio: adc: stm32-dfsdm: manage data resolution in trigger mode iio: adc: stm32-dfsdm: fix data type ...
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Nishka Dasgupta authored
Remove function rtw_btcoex_IsLpsOn as all it does is call hal_btcoex_IsLpsOn. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove function rtw_btcoex_SuspendNotify as all it does is call hal_btcoex_SuspendNotify. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove function rtw_btcoex_SetManualControl as all it does is call hal_btcoex_SetManualControl. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove function rtw_btcoex_SpecialPacketNotify as all it does is call hal_btcoex_SpecialPacketNotify. Modify call site accordingly. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove function rtw_btcoex_LpsNotify as all it does is call hal_btcoex_LpsNotify. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove function rtw_btcoex_IpsNotify as all it does is call hal_btcoex_IpsNotify. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove function rtw_btcoex_IQKNotify as all it does is call hal_btcoex_IQKNotify. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove function rtw_btcoex_HAL_Initialize as it does nothing except call hal_btcoex_InitHwConfig. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove function rtw_btcoex_PowerOnSetting as all it does is call hal_btcoex_PowerOnSetting. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove function rtw_modular64 as all it does is call do_div. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove function odm_SignalScaleMapping as all it does is call odm_SignalScaleMapping_92CSeries. Rename odm_SignalScaleMapping_92CSeries to odm_SignalScaleMapping and change its type from static to non-static to maintain compatibility with call sites of odm_SignalScaleMapping. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Change call sites of rtw_hal_networktype_to_raid to instead call networktype_to_raid_ex as rtw_hal_networktype_to_raid does nothing except call networktype_to_raid_ex. Remove now-unused function rtw_hal_networktype_to_raid. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Change return type of header file prototype of networktype_to_raid_ex from unsigned char to u8 to match its actual definition and call site. Signed-off-by:
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Nishka Dasgupta authored
Modify call sites of rtw_hal_c2h_evt_read to call c2h_evt_read_88xx instead, as rtw_hal_c2h_evt_read does nothing except call c2h_evt_read_88xx. Remove function rtw_hal_c2h_evt_read as it is now not necessary. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove unused function clearinterrupt8723bsdio and associated ifdef. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove unused function wait_eeprom_cmd_done. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove unused function PHY_CalculateBitShift. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove unused function PHY_RFShadowRecorverFlagSetAll. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove unused function PHY_RFShadowRefresh. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Remove function rtl8723b_set_rssi_cmd as all it does is call rtl8723b_set_FwRssiSetting_cmd. Rename rtl8723b_set_FwRssiSetting_cmd to rtl8723b_set_rssi_cmd and change its type from static to non-static to maintain compatibility with call sites. Issue found with Coccinelle. Signed-off-by:
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Hariprasad Kelam authored
Remove set but unsed variable pHalData in below functions _InitOperationMode, SetHwReg8723BS. Signed-off-by:
Hariprasad Kelam <hariprasad.kelam@gmail.com> Signed-off-by:
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Hariprasad Kelam authored
Remove variable rtStatus and return phy_RF6052_Config_ParaFile function directly Signed-off-by:
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Hariprasad Kelam authored
Remove set but unsed variable pHalData in hw_var_set_mlme_join function Signed-off-by:
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Hariprasad Kelam authored
Remove set but unsed variable pHalData in rtl8723b_set_FwRsvdPagePkt function Signed-off-by:
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Nishka Dasgupta authored
Remove function r8712_dequeue_cmd as all it does is call _dequeue_cmd. Rename _dequeue_cmd to r8712_dequeue_cmd and change its type from static to non-static to maintain compatibility with call sites. Issue found with Coccinelle. Signed-off-by:
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Nishka Dasgupta authored
Merge function _enqueue_cmd into function r8712_enqueue_cmd as _enqueue_cmd is only called by r8712_enqueue_cmd, and then only once. Signed-off-by:
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Nishka Dasgupta authored
Change call site of function r8712_xmit_resource_alloc to add a check for its return value. Change return values of r8712_xmit_resource_alloc from _SUCCESS/_FAIL to 0/-ENOMEM. Signed-off-by:
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Nishka Dasgupta authored
Add check for the return value of function _r8712_init_sta_priv at call site. Change return values of the function from _SUCCESS/_FAIL to 0/-ENOMEM respectively. Change return type of the function from u32 to int to enable return of -ENOMEM. Signed-off-by:
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Nishka Dasgupta authored
Change return type of function _r8712_free_sta_priv from u32 to void as it always returns _SUCCESS and this return value is never used. Signed-off-by:
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Nishka Dasgupta authored
Change return values of function mp_start_test() from _SUCCESS/_FAIL to 0/-ENOMEM and modify call sites accordingly. Signed-off-by:
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Nishka Dasgupta authored
Change return values of function r8712_parse_wpa2_ie from _SUCCESS/_FAIL to 0/-EINVAL. Signed-off-by:
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Nishka Dasgupta authored
Change return values of function r8712_parse_wpa_ie from _SUCCESS/_FAIL to 0/-EINVAL. Modify call site accordingly. Signed-off-by:
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Nishka Dasgupta authored
Change return values of r8712_getrfreg_cmd from _SUCCESS/_FAIL to 0/-ENOMEM respectively. Modify call site accordingly. Signed-off-by:
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Fabian Krueger authored
The unconditioned jump will prohibit to ever reach the break-statement. Deleting this needless statement, the code becomes more understandable. Signed-off-by:
Fabian Krueger <fabian.krueger@fau.de> Signed-off-by:
Michael Scheiderer <michael.scheiderer@fau.de> Cc: <linux-kernel@i4.cs.fau.de> Reviewed-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Fabian Krueger authored
Instead of using the function name hard coded as string, using __func__ and the '%s'-placeholder will always give the current name of the function. When renaming a function, the debugging-messages won't have to be rewritten. Signed-off-by:
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Fabian Krueger authored
Replaced 'unsigned' with it's equivalent 'unsigned int' to reduce confusion while reading the code. Signed-off-by:
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