Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752304AbaGFShH (ORCPT ); Sun, 6 Jul 2014 14:37:07 -0400 Received: from mail-we0-f177.google.com ([74.125.82.177]:47170 "EHLO mail-we0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752056AbaGFShF (ORCPT ); Sun, 6 Jul 2014 14:37:05 -0400 From: Rickard Strandqvist To: Jean-Christophe Plagniol-Villard , Tomi Valkeinen Cc: Rickard Strandqvist , Jingoo Han , Laurent Pinchart , Rob Clark , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] video: fbdev: mb862xx: mb862xx-i2c.c: Cleaning up variable that is never used Date: Sun, 6 Jul 2014 20:38:20 +0200 Message-Id: <1404671900-18722-1-git-send-email-rickard_strandqvist@spectrumdigital.se> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Variable ar assigned a value that is never used. I have also removed all the code that thereby serves no purpose. This was found using a static code analysis program called cppcheck Signed-off-by: Rickard Strandqvist --- drivers/video/fbdev/mb862xx/mb862xx-i2c.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/video/fbdev/mb862xx/mb862xx-i2c.c b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c index c87e17a..6b9769f 100644 --- a/drivers/video/fbdev/mb862xx/mb862xx-i2c.c +++ b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c @@ -20,7 +20,6 @@ static int mb862xx_i2c_wait_event(struct i2c_adapter *adap) { - struct mb862xxfb_par *par = adap->algo_data; u32 reg; do { @@ -48,8 +47,6 @@ static int mb862xx_i2c_do_address(struct i2c_adapter *adap, int addr) static int mb862xx_i2c_write_byte(struct i2c_adapter *adap, u8 byte) { - struct mb862xxfb_par *par = adap->algo_data; - outreg(i2c, GC_I2C_DAR, byte); outreg(i2c, GC_I2C_BCR, I2C_START); if (!mb862xx_i2c_wait_event(adap)) @@ -59,8 +56,6 @@ static int mb862xx_i2c_write_byte(struct i2c_adapter *adap, u8 byte) static int mb862xx_i2c_read_byte(struct i2c_adapter *adap, u8 *byte, int last) { - struct mb862xxfb_par *par = adap->algo_data; - outreg(i2c, GC_I2C_BCR, I2C_START | (last ? 0 : I2C_ACK)); if (!mb862xx_i2c_wait_event(adap)) return 0; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/