[prevent bug] In s5p_pmu_init(): Value returned from a function is not checked for erros before being used. Signed-off-by: Huisung Kang <hs1218.kang@xxxxxxxxxxx> --- arch/arm/plat-samsung/devs.c | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 3e38dc4..3e6e1f2 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -1092,7 +1092,14 @@ struct platform_device s5p_device_pmu = { static int __init s5p_pmu_init(void) { - platform_device_register(&s5p_device_pmu); + int ret; + + ret = platform_device_register(&s5p_device_pmu); + if (ret) { + pr_warning("s5p_pmu_init: pmu device not registered.\n"); + return ret; + } + return 0; } arch_initcall(s5p_pmu_init); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html