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| author | Steven Rostedt <srostedt@redhat.com> | 2011-03-17 15:21:06 -0400 |
|---|---|---|
| committer | Nicolas Pitre <nicolas.pitre@linaro.org> | 2011-06-14 16:38:53 -0400 |
| commit | c7983304c310103f270ac507d199f8614a61fdfd (patch) | |
| tree | 36f5d0bf4dc1c7df40ce2617c4ab503ae75082d7 /drivers/input/misc/wistron_btns.c | |
| parent | bdba34d3979d59cfcff6097f2f94d4fa1248be76 (diff) | |
WARN_ON_SMP(): Allow use in if() statements on UP
Both WARN_ON() and WARN_ON_SMP() should be able to be used in
an if statement.
if (WARN_ON_SMP(foo)) { ... }
Because WARN_ON_SMP() is defined as a do { } while (0) on UP,
it can not be used this way.
Convert it to the same form that WARN_ON() is, even when
CONFIG_SMP is off.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <20110317192208.444147791@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
(cherry picked from commit 2092e6be82ec71ecbf5a8ceeef004bbcbdb78812)
Diffstat (limited to 'drivers/input/misc/wistron_btns.c')
0 files changed, 0 insertions, 0 deletions