From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([92.198.50.35]:39110 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753739Ab1GLPjH (ORCPT ); Tue, 12 Jul 2011 11:39:07 -0400 From: Michael Grzeschik To: linux-media@vger.kernel.org Cc: g.liakhovetski@gmx.de, Michael Grzeschik Subject: [PATCH 2/5] mt9m111: fix missing return value check mt9m111_reg_clear Date: Tue, 12 Jul 2011 17:39:03 +0200 Message-Id: <1310485146-27759-2-git-send-email-m.grzeschik@pengutronix.de> In-Reply-To: <1310485146-27759-1-git-send-email-m.grzeschik@pengutronix.de> References: <1310485146-27759-1-git-send-email-m.grzeschik@pengutronix.de> List-ID: Sender: Signed-off-by: Michael Grzeschik --- drivers/media/video/mt9m111.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index f10dcf0..e08b46c 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -248,7 +248,9 @@ static int mt9m111_reg_clear(struct i2c_client *client, const u16 reg, int ret = 0; ret = mt9m111_reg_read(client, reg); - return mt9m111_reg_write(client, reg, ret & ~data); + if (ret >= 0) + ret = mt9m111_reg_write(client, reg, ret & ~data); + return ret; } static int mt9m111_set_context(struct i2c_client *client, -- 1.7.5.4