Messages in this thread Patch in this message | | | Date | Thu, 25 Jun 2015 15:30:51 +0200 | From | SF Markus Elfring <> | Subject | [PATCH 1/2] ARM-kernel: Delete an unnecessary check before the function call "smp_set_ops" |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Thu, 25 Jun 2015 15:00:17 +0200
The smp_set_ops() 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> --- arch/arm/kernel/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index e6d8c76..9ac786d 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -977,7 +977,7 @@ void __init setup_arch(char **cmdline_p) if (!mdesc->smp_init || !mdesc->smp_init()) { if (psci_smp_available()) smp_set_ops(&psci_smp_ops); - else if (mdesc->smp) + else smp_set_ops(mdesc->smp); } smp_init_cpus(); -- 2.4.4
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