Messages in this thread Patch in this message | | | From | Andrzej Hajda <> | Subject | [PATCH 13/38] ARM: shmobile: apmu: correct type of CPU id | Date | Mon, 21 Sep 2015 15:33:45 +0200 |
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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> --- arch/arm/mach-shmobile/platsmp-apmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c index 4e54512..292c67b 100644 --- a/arch/arm/mach-shmobile/platsmp-apmu.c +++ b/arch/arm/mach-shmobile/platsmp-apmu.c @@ -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; -- 1.9.1
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