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| author | Andrzej Hajda <a.hajda@samsung.com> | 2015-09-21 16:33:45 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2015-10-02 04:56:05 +0300 |
| commit | 6e67d2ccb8b5ac6dbc6a0cfdf8320d68fa289193 (patch) | |
| tree | 3de76fc2a2e4feff0648403e03540df9f5aa6b1c /arch/arm/mach-shmobile/platsmp-apmu.c | |
| parent | b12ff41658171f53e81fbe1b53a4bde6e69af3be (diff) | |
| download | linux-6e67d2ccb8b5ac6dbc6a0cfdf8320d68fa289193.tar.xz | |
ARM: shmobile: apmu: correct type of CPU id
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>
Diffstat (limited to 'arch/arm/mach-shmobile/platsmp-apmu.c')
| -rw-r--r-- | arch/arm/mach-shmobile/platsmp-apmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c index bcf4cc51b926..911884f7e28b 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; |