From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 7 Feb 2017 20:12:09 +0100
The local variable "buf" will be set to an appropriate pointer
by the following statement. Thus omit the explicit initialisation
at the beginning.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/hid/hid-debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 044b12e32240..0d33bf0d47d1 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -481,7 +481,7 @@ static char *resolv_usage_page(unsigned page, struct seq_file *f) {
char *hid_resolv_usage(unsigned usage, struct seq_file *f) {
const struct hid_usage_entry *p;
- char *buf = NULL;
+ char *buf;
int len = 0;
buf = resolv_usage_page(usage >> 16, f);
--
2.11.1
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