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ARM: shmobile: apmu: correct type of CPU id

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CPU id can be negative, so it cannot be assigned to unsigned variable.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2038576

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Andrzej Hajda 2015-09-21 15:33:45 +02:00 committed by Simon Horman
parent b12ff41658
commit 6e67d2ccb8
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-shmobile/platsmp-apmu.c
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@ -88,7 +88,7 @@ static void apmu_init_cpu(struct resource *res, int cpu, int bit)
static void apmu_parse_cfg(void (*fn)(struct resource *res, int cpu, int bit),
struct rcar_apmu_config *apmu_config, int num)
{
u32 id;
int id;
int k;
int bit, index;
bool is_allowed;