diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2018-07-20 15:32:13 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-07-24 09:46:42 +0200 |
| commit | 2397134ce2d73dcf1d4846579f594c9f3880b2ec (patch) | |
| tree | 6081624e177054417a8fa6650208d3af23854d73 /arch/x86/kernel/pcspeaker.c | |
| parent | d72e90f33aa4709ebecc5005562f52335e106a60 (diff) | |
x86/platform/pcspeaker: Use PTR_ERR_OR_ZERO() to fix ptr_ret.cocci warning
The ptr_ret.cocci script generates the following warning:
arch/x86/kernel/pcspeaker.c:12:8-14: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO() rather than an open-coded version to fix this.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: gregkh@linuxfoundation.org
Cc: kstewart@linuxfoundation.org
Cc: pombredanne@nexb.com
Link: http://lkml.kernel.org/r/20180720073213.14996-1-yuehaibing@huawei.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/pcspeaker.c')
| -rw-r--r-- | arch/x86/kernel/pcspeaker.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/pcspeaker.c b/arch/x86/kernel/pcspeaker.c index da5190a1ea16..4a710ffffd9a 100644 --- a/arch/x86/kernel/pcspeaker.c +++ b/arch/x86/kernel/pcspeaker.c @@ -9,6 +9,6 @@ static __init int add_pcspkr(void) pd = platform_device_register_simple("pcspkr", -1, NULL, 0); - return IS_ERR(pd) ? PTR_ERR(pd) : 0; + return PTR_ERR_OR_ZERO(pd); } device_initcall(add_pcspkr); |