perf/x86/intel/uncore: Delete an unnecessary check before pci_dev_put() call
authorMarkus Elfring <elfring@users.sourceforge.net>
Tue, 3 Feb 2015 11:40:54 +0000 (12:40 +0100)
committerIngo Molnar <mingo@kernel.org>
Wed, 18 Feb 2015 16:01:42 +0000 (17:01 +0100)
commit8e57c586c6a8333c266a6cf76d50e110f2954558
treec8eb39a4260b6ff68da284a73bf52a4968939671
parenta66734297f78707ce39d756b656bfae861d53f62
perf/x86/intel/uncore: Delete an unnecessary check before pci_dev_put() call

The pci_dev_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/54D0B59C.2060106@users.sourceforge.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c