- 03 Sep, 2019 15 commits
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Valentin Vidic authored
Replace with bool where it makes sense. Also drop unused local variable lossy in fat_find_dir_entry. Reported-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Valentin Vidic <vvidic@valentin-vidic.from.hr> Link: https://lore.kernel.org/r/20190903185537.25099-1-vvidic@valentin-vidic.from.hrSigned-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Valentin Vidic authored
Fixes checkpatch.pl warnings: CHECK: 'consistancy' may be misspelled - perhaps 'consistency'? CHECK: 'stuct' may be misspelled - perhaps 'struct'? Signed-off-by:
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Valentin Vidic authored
Fixes checkpatch.pl warnings: CHECK: Unbalanced braces around else statement CHECK: braces {} should be used on all arms of this statement Signed-off-by: -
Rasmus Villemoes authored
Currently, __inline is #defined as inline in compiler_types.h, so this should not change functionality. It is preparation for removing said #define. While at it, change some "inline static" to the customary "static inline" order. Signed-off-by:
Rasmus Villemoes <linux@rasmusvillemoes.dk> Link: https://lore.kernel.org/r/20190830231527.22304-2-linux@rasmusvillemoes.dkSigned-off-by:
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Ivan Safonov authored
skb_put_data is shorter and clear. Signed-off-by:
Ivan Safonov <insafonov@gmail.com> Link: https://lore.kernel.org/r/20190901195301.GA16043@alphaSigned-off-by:
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Harsh Jain authored
It fixed following warning in kpc2000 driver "constant XXXX is so big it is unsigned long" Signed-off-by:
Harsh Jain <harshjain32@gmail.com> Link: https://lore.kernel.org/r/20190831115532.2398-1-harshjain32@gmail.comSigned-off-by:
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Colin Ian King authored
A call to FAT_getblk is missing a null return check which can lead to a null pointer dereference. Fix this by adding a null check to match all the other FAT_getblk return sanity checks. Addresses-Coverity: ("Dereference null return") Fixes: c48c9f7f ("staging: exfat: add exfat filesystem code to staging") Signed-off-by:Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20190830175050.12706-1-colin.king@canonical.comSigned-off-by:
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Dan Carpenter authored
The problem is in gb_lights_request_handler(). If we get a request to change the config then we release the light with gb_lights_light_release() and re-allocated it. However, if the allocation fails part way through then we call gb_lights_light_release() again. This can lead to a couple different double frees where we haven't cleared out the original values: gb_lights_light_v4l2_unregister(light); ... kfree(light->channels); kfree(light->name); I also made a small change to how we set "light->channels_count = 0;". The original code handled this part fine and did not cause a use after free but it was sort of complicated to read. Fixes: 2870b52b ("greybus: lights: add lights implementation") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by:
Rui Miguel Silva <rmfrfs@gmail.com> Link: https://lore.kernel.org/r/20190829122839.GA20116@mwandaSigned-off-by:
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P SAI PRASANTH authored
This patch fixes the following checkpath warning in the file drivers/staging/rts5208/rtsx_transport.c:546 WARNING: line over 80 characters + option = RTSX_SG_VALID | RTSX_SG_END | RTSX_SG_TRANS_DATA; Signed-off-by:
P SAI PRASANTH <saip2823@gmail.com> Link: https://lore.kernel.org/r/20190831034926.GA17810@dell-inspironSigned-off-by:
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Prakhar Sinha authored
This patch solves the following checkpatch.pl's message in drivers/staging/rts5208/rtsx_transport.c:397. WARNING: line over 80 characters + option = RTSX_SG_VALID | RTSX_SG_END | RTSX_SG_TRANS_DATA; Signed-off-by:
Prakhar Sinha <prakharsinha2808@gmail.com> Link: https://lore.kernel.org/r/20190830121656.GA2740@MeraComputerSigned-off-by:
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Colin Ian King authored
There are two hunks of code that check if sd30_mode is true however an earlier check in an outer code block on sd30_mode being false means that sd30_mode can never be true at these points so these checks are redundant. Remove the dead code. Addresses-Coverity: ("Logically dead code") Signed-off-by: -
Colin Ian King authored
The return statement is incorrect, the error exit should be by assigning ret with the error code and exiting via label out. Thanks to Valdis Klētnieks for correcting my original fix. Addresses-Coverity: ("Structurally dead code") Signed-off-by: -
Colin Ian King authored
Currently there are error return paths in ffsReadFile that exit via lable err_out that return and uninitialized error return in variable ret. Fix this by initializing ret to zero. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: c48c9f7f ("staging: exfat: add exfat filesystem code to staging") Signed-off-by:Nathan Chancellor <natechancellor@gmail.com> Link: https://lore.kernel.org/r/20190830184644.15590-1-colin.king@canonical.comSigned-off-by:
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Valentin Vidic authored
Fixes checkpatch.pl warning: CHECK: Prefer using the BIT macro Signed-off-by:
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Valentin Vidic authored
Fixes checkpatch.pl warnings: CHECK: Please don't use multiple blank lines CHECK: Blank lines aren't necessary after an open brace '{' CHECK: Please use a blank line after function/struct/union/enum declarations Signed-off-by:
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- 02 Sep, 2019 2 commits
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Greg Kroah-Hartman authored
This should fix a build error in some configurations when CONFIG_BLOCK is not selected. Also properly set the dependancy for no FAT support at the same time. Reported-by:
Randy Dunlap <rdunlap@infradead.org> Cc: Valdis Kletnieks <valdis.kletnieks@vt.edu> Link: https://lore.kernel.org/r/20190902174631.GB31445@kroah.com Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Signed-off-by:
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Valdis Klētnieks authored
Concerns have been raised about the exfat driver accidentally mounting fat/vfat file systems. Add an extra configure option to help prevent that. Signed-off-by:
Valdis Kletnieks <valdis.kletnieks@vt.edu> Link: https://lore.kernel.org/r/245727.1567183359@turing-policeSigned-off-by:
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- 30 Aug, 2019 4 commits
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Gao Xiang authored
As Joe Perches suggested [1], err = bio_add_page(bio, page, PAGE_SIZE, 0); - if (unlikely(err != PAGE_SIZE)) { + if (err != PAGE_SIZE) { err = -EFAULT; goto err_out; } The initial assignment to err is odd as it's not actually an error value -E<FOO> but a int size from a unsigned int len. Here the return is either 0 or PAGE_SIZE. This would be more legible to me as: if (bio_add_page(bio, page, PAGE_SIZE, 0) != PAGE_SIZE) { err = -EFAULT; goto err_out; } [1] https://lore.kernel.org/r/74c4784319b40deabfbaea92468f7e3ef44f1c96.camel@perches.com/Signed-off-by:Gao Xiang <gaoxiang25@huawei.com> Link: https://lore.kernel.org/r/20190829171741.225219-1-gaoxiang25@huawei.comSigned-off-by:
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Gao Xiang authored
As Dan Carpenter suggested [1], I have to remove all erofs likely/unlikely annotations. [1] https://lore.kernel.org/linux-fsdevel/20190829154346.GK23584@kadam/Reported-by:
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Greg Kroah-Hartman authored
I messed up on the exfat MAINTAINER entry, the code is in drivers/staging/exfat/ not fs/exfat/ Cc: Valdis Kletnieks <valdis.kletnieks@vt.edu> Reported-by:
Sasha Levin <alexander.levin@microsoft.com> Signed-off-by:
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Valdis Klētnieks authored
The exfat code needs a lot of work to get it into "real" shape for the fs/ part of the kernel, so put it into drivers/staging/ for now so that it can be worked on by everyone in the community. The full specification of the filesystem can be found at: https://docs.microsoft.com/en-us/windows/win32/fileio/exfat-specificationSigned-off-by:
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- 28 Aug, 2019 3 commits
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YueHaibing authored
If most_register_configfs_subsys() fails, we should call most_deregister_component() do cleanup. Reported-by:
Hulk Robot <hulkci@huawei.com> Fixes: 919c03ae ("staging: most: enable configfs support") Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190827131346.12704-1-yuehaibing@huawei.comSigned-off-by:
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Stephen Brennan authored
Checkpatch reports WARNING:SUSPECT_CODE_INDENT in several places. Fix this by aligning code properly with tabs. Signed-off-by:
Stephen Brennan <stephen@brennan.io> Link: https://lore.kernel.org/r/20190828043542.3753-1-stephen@brennan.ioSigned-off-by:
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Rui Miguel Silva authored
More headers needed to be fixed when moving greybus out of staging and enabling the COMPILE_TEST option. Add forward declarations for the needed structures. Reported-by:
kbuild test robot <lkp@intel.com> Signed-off-by:
Rui Miguel Silva <rui.silva@linaro.org> Reviewed-by:
Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20190828124825.20800-1-rui.silva@linaro.orgSigned-off-by:
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- 27 Aug, 2019 15 commits
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Rui Miguel Silva authored
Before moving greybus core out of staging and moving header files to include/linux some greybus header files were missing the necessary includes. This would trigger compilation faillures with some example errors logged bellow for with CONFIG_KERNEL_HEADER_TEST=y. So, add the necessary headers to compile clean before relocating the header files. ./include/linux/greybus/hd.h:23:50: error: unknown type name 'u16' int (*cport_disable)(struct gb_host_device *hd, u16 cport_id); ^~~ ./include/linux/greybus/greybus_protocols.h:1314:2: error: unknown type name '__u8' __u8 data[0]; ^~~~ ./include/linux/greybus/hd.h:24:52: error: unknown type name 'u16' int (*cport_connected)(struct gb_host_device *hd, u16 cport_id); ^~~ ./include/linux/greybus/hd.h:25:48: error: unknown type name 'u16' int (*cport_flush)(struct gb_host_device *hd, u16 cport_id); ^~~ ./include/linux/greybus/hd.h:26:51: error: unknown type name 'u16' int (*cport_shutdown)(struct gb_host_device *hd, u16 cport_id, ^~~ ./include/linux/greybus/hd.h:27:5: error: unknown type name 'u8' u8 phase, unsigned int timeout); ^~ ./include/linux/greybus/hd.h:28:50: error: unknown type name 'u16' int (*cport_quiesce)(struct gb_host_device *hd, u16 cport_id, ^~~ ./include/linux/greybus/hd.h:29:5: error: unknown type name 'size_t' size_t peer_space, unsigned int timeout); ^~~~~~ ./include/linux/greybus/hd.h:29:5: note: 'size_t' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'? ./include/linux/greybus/hd.h:1:1: +#include <stddef.h> /* SPDX-License-Identifier: GPL-2.0 */ ./include/linux/greybus/hd.h:29:5: size_t peer_space, unsigned int timeout); ^~~~~~ ./include/linux/greybus/hd.h:30:48: error: unknown type name 'u16' int (*cport_clear)(struct gb_host_device *hd, u16 cport_id); ^~~ ./include/linux/greybus/hd.h:32:49: error: unknown type name 'u16' int (*message_send)(struct gb_host_device *hd, u16 dest_cport_id, ^~~ ./include/linux/greybus/hd.h:33:32: error: unknown type name 'gfp_t' struct gb_message *message, gfp_t gfp_mask); ^~~~~ ./include/linux/greybus/hd.h:35:55: error: unknown type name 'u16' int (*latency_tag_enable)(struct gb_host_device *hd, u16 cport_id); Reported-by:Gao Xiang <hsiangkao@aol.com> Signed-off-by:
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Greg Kroah-Hartman authored
The es2 Greybus host controller has long been stable, so move it out of drivers/staging/ to drivers/greybus/ Cc: Johan Hovold <johan@kernel.org> Cc: greybus-dev@lists.linaro.org Cc: linux-kernel@vger.kernel.org Acked-by:
Viresh Kumar <viresh.kumar@linaro.org> Acked-by:
Alex Elder <elder@kernel.org> Link: https://lore.kernel.org/r/20190825055429.18547-10-gregkh@linuxfoundation.orgSigned-off-by:
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Greg Kroah-Hartman authored
The Greybus core code has been stable for a long time, and has been shipping for many years in millions of phones. With the advent of a recent Google Summer of Code project, and a number of new devices in the works from various companies, it is time to get the core greybus code out of staging as it really is going to be with us for a while. Cc: Johan Hovold <johan@kernel.org> Cc: linux-kernel@vger.kernel.org Cc: greybus-dev@lists.linaro.org Acked-by:
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Greg Kroah-Hartman authored
With the goal of moving the core of the greybus code out of staging, the include files need to be moved to include/linux/greybus.h and include/linux/greybus/ Cc: Vaibhav Hiremath <hvaibhav.linux@gmail.com> Cc: Johan Hovold <johan@kernel.org> Cc: Vaibhav Agarwal <vaibhav.sr@gmail.com> Cc: Rui Miguel Silva <rmfrfs@gmail.com> Cc: David Lin <dtwlin@gmail.com> Cc: "Bryan O'Donoghue" <pure.logic@nexus-software.ie> Cc: greybus-dev@lists.linaro.org Cc: devel@driverdev.osuosl.org Acked-by:
Mark Greer <mgreer@animalcreek.com> Acked-by:
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Greg Kroah-Hartman authored
Some function prototypes do not match the expected alignment formatting so fix that up so that checkpatch is happy. Cc: "Bryan O'Donoghue" <pure.logic@nexus-software.ie> Cc: Johan Hovold <johan@kernel.org> Cc: greybus-dev@lists.linaro.org Cc: devel@driverdev.osuosl.org Acked-by:
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Greg Kroah-Hartman authored
Some function prototypes do not match the expected alignment formatting so fix that up so that checkpatch is happy. Cc: David Lin <dtwlin@gmail.com> Cc: Johan Hovold <johan@kernel.org> Cc: greybus-dev@lists.linaro.org Cc: devel@driverdev.osuosl.org Acked-by:
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Greg Kroah-Hartman authored
Some function prototypes do not match the expected alignment formatting so fix that up so that checkpatch is happy. Cc: Johan Hovold <johan@kernel.org> Cc: greybus-dev@lists.linaro.org Cc: devel@driverdev.osuosl.org Acked-by:
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Greg Kroah-Hartman authored
Some function prototypes do not match the expected alignment formatting so fix that up so that checkpatch is happy. Cc: Johan Hovold <johan@kernel.org> Cc: greybus-dev@lists.linaro.org Cc: devel@driverdev.osuosl.org Acked-by:
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Greg Kroah-Hartman authored
When the greybus drivers were converted to SPDX identifiers for the license text, some license boilerplate was not removed. Clean this up by removing this unneeded text now. Cc: Johan Hovold <johan@kernel.org> Cc: Vaibhav Agarwal <vaibhav.sr@gmail.com> Cc: "Bryan O'Donoghue" <pure.logic@nexus-software.ie> Cc: greybus-dev@lists.linaro.org Cc: devel@driverdev.osuosl.org Acked-by:
Mark Greer <mgreer@animalcreekk.com> Acked-by:
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Greg Kroah-Hartman authored
When these files originally got an SPDX tag, I used // instead of /* */ for the .h files. Fix this up to use // properly. Cc: Johan Hovold <johan@kernel.org> Cc: greybus-dev@lists.linaro.org Cc: devel@driverdev.osuosl.org Acked-by:
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Gao Xiang authored
As Stephon reported [1], many compile warnings are raised when moving out include/trace/events/erofs.h: In file included from include/trace/events/erofs.h:8, from <command-line>: include/trace/events/erofs.h:28:37: warning: 'struct dentry' declared inside parameter list will not be visible outside of this definition or declaration TP_PROTO(struct inode *dir, struct dentry *dentry, unsigned int flags), ^~~~~~ include/linux/tracepoint.h:233:34: note: in definition of macro '__DECLARE_TRACE' static inline void trace_##name(proto) \ ^~~~~ include/linux/tracepoint.h:396:24: note: in expansion of macro 'PARAMS' __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ ^~~~~~ include/linux/tracepoint.h:532:2: note: in expansion of macro 'DECLARE_TRACE' DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) ^~~~~~~~~~~~~ include/linux/tracepoint.h:532:22: note: in expansion of macro 'PARAMS' DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) ^~~~~~ include/trace/events/erofs.h:26:1: note: in expansion of macro 'TRACE_EVENT' TRACE_EVENT(erofs_lookup, ^~~~~~~~~~~ include/trace/events/erofs.h:28:2: note: in expansion of macro 'TP_PROTO' TP_PROTO(struct inode *dir, struct dentry *dentry, unsigned int flags), ^~~~~~~~ That makes me very confused since most original EROFS tracepoint code was taken from f2fs, and finally I found commit 43c78d88 ("kbuild: compile-test kernel headers to ensure they are self-contained") It seems these warnings are generated from KERNEL_HEADER_TEST feature and ext4/f2fs tracepoint files were in blacklist. Anyway, let's fix these issues for KERNEL_HEADER_TEST feature instead of adding to blacklist... [1] https://lore.kernel.org/lkml/20190826162432.11100665@canb.auug.org.au/Reported-by:Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Chao Yu <yuchao0@huawei.com> Link: https://lore.kernel.org/r/20190826132653.100731-1-gaoxiang25@huawei.comSigned-off-by:
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Sumera Priyadarsini authored
This patch fixes the file r8190_rtl8256.c to avoid the following checkpatch.pl warnings: CHECK: Blank lines aren't necessary before a close brace '}' CHECK: Please use a blank line after function/struct/union/enum declarations CHECK: Please don't use multiple blank line Signed-off-by:
Sumera Priyadarsini <sylphrenadin@gmail.com> Link: https://lore.kernel.org/r/20190826182227.30738-1-sylphrenadin@gmail.comSigned-off-by:
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Sumera Priyadarsini authored
This patch fixes the file r8190_rtl8256.c to avoid the following checkpatch.pl warnings: CHECK: spaces preferred around that '<<' (ctx:VxV) CHECK: spaces preferred around that '-' (ctx:VxV) CHECK: No space is necessary after a cast Signed-off-by:
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Taihsiang Ho (tai271828) authored
Remove multiple blank lines. Signed-off-by:
Taihsiang Ho (tai271828) <tai271828@gmail.com> Link: https://lore.kernel.org/r/20190826052018.18649-1-tai271828@gmail.comSigned-off-by:
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Peikan Tsai authored
Hi, This patch solves the following checkpatch.pl's messages in drivers/staging/most/core.c. WARNING: line over 80 characters + return snprintf(buf, PAGE_SIZE, "%s", ch_data_type[i].name); CHECK: Please use a blank line after function/struct/union/enum declarations +} +/** Signed-off-by:
Peikan Tsai <peikantsai@gmail.com> Link: https://lore.kernel.org/r/20190825175849.GA74586@MarkdeMacBook-Pro.localSigned-off-by:
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- 25 Aug, 2019 1 commit
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Sumera Priyadarsini authored
This patch fixes the file r8180_93cx6.c to avoid the checkpatch.pl warnings: CHECK: spaces preferred around that '<<' (ctx:VxV) CHECK: spaces preferred around that '-' (ctx:VxV) Signed-off-by:
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