Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754620Ab3JVR1T (ORCPT ); Tue, 22 Oct 2013 13:27:19 -0400 Received: from mail-la0-f46.google.com ([209.85.215.46]:59857 "EHLO mail-la0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753584Ab3JVR1O (ORCPT ); Tue, 22 Oct 2013 13:27:14 -0400 From: Johan Hovold To: Richard Purdie , Jingoo Han Cc: Nicolas Ferre , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 5/9] backlight: atmel-pwm-bl: clean up get_intensity Date: Tue, 22 Oct 2013 19:26:55 +0200 Message-Id: <1382462819-28576-6-git-send-email-jhovold@gmail.com> X-Mailer: git-send-email 1.8.4 In-Reply-To: <1382462819-28576-1-git-send-email-jhovold@gmail.com> References: <1382462819-28576-1-git-send-email-jhovold@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1376 Lines: 41 Clean up get_intensity to increase readability. Signed-off-by: Johan Hovold --- drivers/video/backlight/atmel-pwm-bl.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c index 52a8134..504061c 100644 --- a/drivers/video/backlight/atmel-pwm-bl.c +++ b/drivers/video/backlight/atmel-pwm-bl.c @@ -70,15 +70,14 @@ static int atmel_pwm_bl_set_intensity(struct backlight_device *bd) static int atmel_pwm_bl_get_intensity(struct backlight_device *bd) { struct atmel_pwm_bl *pwmbl = bl_get_data(bd); + u32 cdty; u32 intensity; - if (pwmbl->pdata->pwm_active_low) { - intensity = pwm_channel_readl(&pwmbl->pwmc, PWM_CDTY) - - pwmbl->pdata->pwm_duty_min; - } else { - intensity = pwmbl->pdata->pwm_duty_max - - pwm_channel_readl(&pwmbl->pwmc, PWM_CDTY); - } + cdty = pwm_channel_readl(&pwmbl->pwmc, PWM_CDTY); + if (pwmbl->pdata->pwm_active_low) + intensity = cdty - pwmbl->pdata->pwm_duty_min; + else + intensity = pwmbl->pdata->pwm_duty_max - cdty; return (u16)intensity; } -- 1.8.4 -- 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/