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powerpc/papr_scm: Fix warnings about undeclared variable 

Build the kernel with 'make C=2':
arch/powerpc/platforms/pseries/papr_scm.c:825:1: warning: symbol
'dev_attr_perf_stats' was not declared. Should it be static?

Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com>
Reviewed-by: Vaibhav Jain <vaibhav@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200918085951.44983-1-wangwensheng4@huawei.com
This commit is contained in:
Wang Wensheng 2020-09-18 08:59:51 +00:00 committed by Michael Ellerman
parent 455575533c
commit 4366337490
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/platforms/pseries/papr_scm.c
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@ -823,7 +823,7 @@ free_stats:
kfree(stats);
return rc ? rc : (ssize_t)seq_buf_used(&s);
}
DEVICE_ATTR_ADMIN_RO(perf_stats);
static DEVICE_ATTR_ADMIN_RO(perf_stats);
static ssize_t flags_show(struct device *dev,
struct device_attribute *attr, char *buf)