driver/misc/fsa9480.c fix potential null-pointer dereference
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Cc: Donggeun Kim <dg77.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/misc/fsa9480.c b/drivers/misc/fsa9480.c
index 27dc0d2..f6586d5 100644
--- a/drivers/misc/fsa9480.c
+++ b/drivers/misc/fsa9480.c
@@ -400,7 +400,8 @@
return ret;
}
- device_init_wakeup(&client->dev, pdata->wakeup);
+ if (pdata)
+ device_init_wakeup(&client->dev, pdata->wakeup);
}
return 0;