From a106025015c8d24af6518aba3ac19c4dc9098b7c Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 6 Aug 2010 14:51:10 +0200 Subject: [PATCH] HID: picolcd: testing the wrong variable "ref_cnt" is a point to the reference count and it's non-null. We really want to test the reference count itself. Signed-off-by: Dan Carpenter Signed-off-by: Jiri Kosina --- drivers/hid/hid-picolcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c index 346f0e34987e..c0bdebac5672 100644 --- a/drivers/hid/hid-picolcd.c +++ b/drivers/hid/hid-picolcd.c @@ -547,7 +547,7 @@ static void picolcd_fb_destroy(struct fb_info *info) ref_cnt--; mutex_lock(&info->lock); (*ref_cnt)--; - may_release = !ref_cnt; + may_release = !*ref_cnt; mutex_unlock(&info->lock); if (may_release) { framebuffer_release(info); -- 2.30.2