Messages in this thread Patch in this message | | | From | Christophe JAILLET <> | Subject | [PATCH] ARM: cpuidle: Fix error return code | Date | Thu, 11 Aug 2016 15:02:30 +0200 |
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We know that 'ret = 0' because it has been tested a few lines above. So, if 'kzalloc' fails, 0 will be returned instead of an error code. Return -ENOMEM instead.
Fixes: a0d46a3dfdc3 ("ARM: cpuidle: Register per cpuidle device")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- drivers/cpuidle/cpuidle-arm.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/cpuidle/cpuidle-arm.c b/drivers/cpuidle/cpuidle-arm.c index 4ba3d3fe142f..f440d385ed34 100644 --- a/drivers/cpuidle/cpuidle-arm.c +++ b/drivers/cpuidle/cpuidle-arm.c @@ -121,6 +121,7 @@ static int __init arm_idle_init(void) dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) { pr_err("Failed to allocate cpuidle device\n"); + ret = -ENOMEM; goto out_fail; } dev->cpu = cpu; -- 2.7.4
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