From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752270AbbIFGUZ (ORCPT ); Sun, 6 Sep 2015 02:20:25 -0400 Received: from mail-wi0-f179.google.com ([209.85.212.179]:36740 "EHLO mail-wi0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752023AbbIFGUN (ORCPT ); Sun, 6 Sep 2015 02:20:13 -0400 From: Mike Rapoport To: Greg Kroah-Hartman Cc: Mike Rapoport , Sudip Mukherjee , Teddy Wang , Sudip Mukherjee , LKML Subject: [PATCH v3 09/17] staging: sm750fb: ddk750_swi2c: staticize swI2C{SCL,SDA} Date: Sun, 6 Sep 2015 09:17:59 +0300 Message-Id: <1441520287-5232-10-git-send-email-mike.rapoport@gmail.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1441520287-5232-1-git-send-email-mike.rapoport@gmail.com> References: <1441520287-5232-1-git-send-email-mike.rapoport@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org swI2C{SCL,SDA} are not used outside ddk750_swi2c, make them static Signed-off-by: Mike Rapoport --- drivers/staging/sm750fb/ddk750_swi2c.c | 4 ++-- drivers/staging/sm750fb/ddk750_swi2c.h | 21 --------------------- 2 files changed, 2 insertions(+), 23 deletions(-) diff --git a/drivers/staging/sm750fb/ddk750_swi2c.c b/drivers/staging/sm750fb/ddk750_swi2c.c index e3f60eb..6a10ae3 100644 --- a/drivers/staging/sm750fb/ddk750_swi2c.c +++ b/drivers/staging/sm750fb/ddk750_swi2c.c @@ -119,7 +119,7 @@ static void swI2CWait(void) * signal because the i2c will fail when other device try to drive the * signal due to SM50x will drive the signal to always high. */ -void swI2CSCL(unsigned char value) +static void swI2CSCL(unsigned char value) { unsigned long ulGPIOData; unsigned long ulGPIODirection; @@ -153,7 +153,7 @@ void swI2CSCL(unsigned char value) * signal because the i2c will fail when other device try to drive the * signal due to SM50x will drive the signal to always high. */ -void swI2CSDA(unsigned char value) +static void swI2CSDA(unsigned char value) { unsigned long ulGPIOData; unsigned long ulGPIODirection; diff --git a/drivers/staging/sm750fb/ddk750_swi2c.h b/drivers/staging/sm750fb/ddk750_swi2c.h index 37335dd..27a04f3a 100644 --- a/drivers/staging/sm750fb/ddk750_swi2c.h +++ b/drivers/staging/sm750fb/ddk750_swi2c.h @@ -68,25 +68,4 @@ long sm750_sw_i2c_write_reg( unsigned char data ); -/* - * These two functions toggle the data on the SCL and SDA I2C lines. - * The use of these two functions is not recommended unless it is necessary. - */ - -/* - * This function set/reset the SCL GPIO pin - * - * Parameters: - * value - Bit value to set to the SCL or SDA (0 = low, 1 = high) - */ -void swI2CSCL(unsigned char value); - -/* - * This function set/reset the SDA GPIO pin - * - * Parameters: - * value - Bit value to set to the SCL or SDA (0 = low, 1 = high) - */ -void swI2CSDA(unsigned char value); - #endif /* _SWI2C_H_ */ -- 2.1.0