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authorManinder Singh <maninder1.s@samsung.com>2016-08-01 14:51:30 +0530
committerKishon Vijay Abraham I <kishon@ti.com>2016-09-10 16:48:50 +0530
commit6e25baab5a0b2af2ebeb1d817ef94b11fc465fbd (patch)
tree30189a873faa93f5d1b3d5daad6d798c5987abcc /drivers/extcon
parent84c48dc55945b4edfb63388832ebcca82d003ee7 (diff)
downloadlinux-6e25baab5a0b2af2ebeb1d817ef94b11fc465fbd.tar.bz2
extcon: Fix compile time warning
This patch fixes below compilation warning:- drivers/extcon/extcon.c: In function extcon_register_notifier: drivers/extcon/extcon.c:455:6: warning: idx may be used uninitialized in this function [-Wmaybe-uninitialized] if (idx >= 0) { Signed-off-by: Vaneet Narang <v.narang@samsung.com> Signed-off-by: Maninder Singh <maninder1.s@samsung.com> [cw00.choi : Modify the patch title using the a captical letter for first char] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/extcon')
-rw-r--r--drivers/extcon/extcon.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 5b61000cde26..9a266e5c7e10 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -391,7 +391,7 @@ int extcon_register_notifier(struct extcon_dev *edev, unsigned int id,
struct notifier_block *nb)
{
unsigned long flags;
- int ret, idx;
+ int ret, idx = -EINVAL;
if (!nb)
return -EINVAL;