From: YueHaibing yuehaibing@huawei.com
commit 11dd34f3eae5a468013bb161a1dcf1fecd2ca321 upstream.
There is no need to have the 'struct dentry *vpa_dir' variable static since new value always be assigned before use it.
Fixes: c6c26fb55e8e ("powerpc/pseries: Export raw per-CPU VPA data via debugfs") Signed-off-by: YueHaibing yuehaibing@huawei.com Reviewed-by: Daniel Axtens dja@axtens.net Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://lore.kernel.org/r/20190218125644.87448-1-yuehaibing@huawei.com Cc: Guenter Roeck linux@roeck-us.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/powerpc/platforms/pseries/lpar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -1056,7 +1056,7 @@ static int __init vpa_debugfs_init(void) { char name[16]; long i; - static struct dentry *vpa_dir; + struct dentry *vpa_dir;
if (!firmware_has_feature(FW_FEATURE_SPLPAR)) return 0;