linux/kernel/printk
Nikitas Angelinas 077a1cc06f printk: Clean up do_syslog() error handling
The error variable in do_syslog() is preemptively set to the error code
before the error condition is checked, and then set to 0 if the error
condition is not encountered. This is not necessary, as it is likely
simpler to return immediately upon encountering the error condition. A
redundant set of the error variable to 0 is also removed.

This patch has been build-tested on x86_64, but not tested for
functionality.

Link: http://lkml.kernel.org/r/20170730033636.GA935@vostro
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Nikitas Angelinas <nikitas.angelinas@gmail.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
2017-08-15 16:28:16 +02:00
..
braille.c braille-console: Fix value returned by _braille_console_setup 2017-03-31 15:29:06 +02:00
braille.h braille-console: Fix value returned by _braille_console_setup 2017-03-31 15:29:06 +02:00
console_cmdline.h console: Fix console name size mismatch 2015-03-07 03:39:55 +01:00
internal.h printk: Use the main logbuf in NMI when logbuf_lock is available 2017-05-19 14:42:19 +02:00
Makefile printk: introduce per-cpu safe_print seq buffer 2017-02-08 11:07:11 +01:00
printk_safe.c printk: add __printf attributes to internal functions 2017-06-13 16:36:02 +02:00
printk.c printk: Clean up do_syslog() error handling 2017-08-15 16:28:16 +02:00