Fix sparse warnings: arch/powerpc/platforms/powernv/opal-psr.c:20:1: warning: symbol 'psr_mutex' was not declared. Should it be static? arch/powerpc/platforms/powernv/opal-psr.c:27:3: warning: symbol 'psr_attrs' was not declared. Should it be static? arch/powerpc/platforms/powernv/opal-powercap.c:20:1: warning: symbol 'powercap_mutex' was not declared. Should it be static? arch/powerpc/platforms/powernv/opal-sensor-groups.c:20:1: warning: symbol 'sg_mutex' was not declared. Should it be static?
Reported-by: Hulk Robot <hul...@huawei.com> Signed-off-by: YueHaibing <yuehaib...@huawei.com> --- arch/powerpc/platforms/powernv/opal-powercap.c | 2 +- arch/powerpc/platforms/powernv/opal-psr.c | 4 ++-- arch/powerpc/platforms/powernv/opal-sensor-groups.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/platforms/powernv/opal-powercap.c b/arch/powerpc/platforms/powernv/opal-powercap.c index dc599e7..c16d44f 100644 --- a/arch/powerpc/platforms/powernv/opal-powercap.c +++ b/arch/powerpc/platforms/powernv/opal-powercap.c @@ -13,7 +13,7 @@ #include <asm/opal.h> -DEFINE_MUTEX(powercap_mutex); +static DEFINE_MUTEX(powercap_mutex); static struct kobject *powercap_kobj; diff --git a/arch/powerpc/platforms/powernv/opal-psr.c b/arch/powerpc/platforms/powernv/opal-psr.c index b6ccb30..69d7e75 100644 --- a/arch/powerpc/platforms/powernv/opal-psr.c +++ b/arch/powerpc/platforms/powernv/opal-psr.c @@ -13,11 +13,11 @@ #include <asm/opal.h> -DEFINE_MUTEX(psr_mutex); +static DEFINE_MUTEX(psr_mutex); static struct kobject *psr_kobj; -struct psr_attr { +static struct psr_attr { u32 handle; struct kobj_attribute attr; } *psr_attrs; diff --git a/arch/powerpc/platforms/powernv/opal-sensor-groups.c b/arch/powerpc/platforms/powernv/opal-sensor-groups.c index 31f13c1..f8ae1fb 100644 --- a/arch/powerpc/platforms/powernv/opal-sensor-groups.c +++ b/arch/powerpc/platforms/powernv/opal-sensor-groups.c @@ -13,7 +13,7 @@ #include <asm/opal.h> -DEFINE_MUTEX(sg_mutex); +static DEFINE_MUTEX(sg_mutex); static struct kobject *sg_kobj; -- 2.7.4