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hv_debugfs: Make hv_debug_root static 

Fix sparse warning:

drivers/hv/hv_debugfs.c:14:15: warning: symbol 'hv_debug_root' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by:  Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20200403082845.22740-1-yuehaibing@huawei.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
This commit is contained in:
YueHaibing 2020-04-03 16:28:45 +08:00 committed by Wei Liu
parent 032d4a4802
commit 3e0d377650
1 changed files with 1 additions and 1 deletions
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2
drivers/hv/hv_debugfs.c
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@ -11,7 +11,7 @@
#include "hyperv_vmbus.h"
struct dentry *hv_debug_root;
static struct dentry *hv_debug_root;
static int hv_debugfs_delay_get(void *data, u64 *val)
{