From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 30 Apr 2008 14:40:17 +0000 (-0300)
Subject: V4L/DVB (7800): tuner_symbol_probe(): don't do symbol_put() if symbol_request() failed
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a1355e530173021099d0401f3294414382189dbd;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

V4L/DVB (7800): tuner_symbol_probe(): don't do symbol_put() if symbol_request() failed

Because it goes BUG.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 6bf104ea051d..c8cd718675ab 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -40,11 +40,11 @@
 	typeof(&FUNCTION) __a = symbol_request(FUNCTION); \
 	if (__a) { \
 		__r = (int) __a(ARGS); \
+		symbol_put(FUNCTION); \
 	} else { \
 		printk(KERN_ERR "TUNER: Unable to find " \
 				"symbol "#FUNCTION"()\n"); \
 	} \
-	symbol_put(FUNCTION); \
 	__r; \
 })