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| author | Chuhong Yuan <hslester96@gmail.com> | 2019-08-09 15:10:34 +0800 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2019-08-16 09:54:08 +0200 |
| commit | 35c35493b0e3343522256f6054516f4e2161a6d4 (patch) | |
| tree | 44d06154bcf3d4b1fa7b2cfb09c4f0e6ed04183d /drivers/input/input-leds.c | |
| parent | 8ebea6ea1a7ed5d67ecbb2a493c716a2a89c0be2 (diff) | |
printk: Replace strncmp() with str_has_prefix()
strncmp(str, const, len) is error-prone because len is easy to have typo.
An example is the hard-coded len has counting error or sizeof(const)
forgets - 1.
So we prefer using newly introduced str_has_prefix() to substitute
such strncmp() to make code better.
Link: http://lkml.kernel.org/r/20190809071034.17279-1-hslester96@gmail.com
Cc: "Steven Rostedt" <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
[pmladek@suse.com: Slightly updated and reformatted the commit message.]
Signed-off-by: Petr Mladek <pmladek@suse.com>
Diffstat (limited to 'drivers/input/input-leds.c')
0 files changed, 0 insertions, 0 deletions