From: Johan Hovold <jhovold@gmail.com> To: Richard Purdie <rpurdie@rpsys.net>, Jingoo Han <jg1.han@samsung.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>, Tomi Valkeinen <tomi.valkeinen@ti.com>, Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>, Andrew Morton <akpm@linux-foundation.org>, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold <jhovold@gmail.com> Subject: [PATCH 5/9] backlight: atmel-pwm-bl: clean up get_intensity Date: Wed, 23 Oct 2013 11:55:39 +0200 [thread overview] Message-ID: <1382522143-32072-6-git-send-email-jhovold@gmail.com> (raw) In-Reply-To: <1382522143-32072-1-git-send-email-jhovold@gmail.com> Clean up get_intensity to increase readability. Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> --- 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
WARNING: multiple messages have this Message-ID (diff)
From: Johan Hovold <jhovold@gmail.com> To: Richard Purdie <rpurdie@rpsys.net>, Jingoo Han <jg1.han@samsung.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>, Tomi Valkeinen <tomi.valkeinen@ti.com>, Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>, Andrew Morton <akpm@linux-foundation.org>, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold <jhovold@gmail.com> Subject: [PATCH 5/9] backlight: atmel-pwm-bl: clean up get_intensity Date: Wed, 23 Oct 2013 09:55:39 +0000 [thread overview] Message-ID: <1382522143-32072-6-git-send-email-jhovold@gmail.com> (raw) In-Reply-To: <1382522143-32072-1-git-send-email-jhovold@gmail.com> Clean up get_intensity to increase readability. Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> --- 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
next prev parent reply other threads:[~2013-10-23 9:56 UTC|newest] Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-10-23 9:55 [PATCH RESEND 0/9] backlight: atmel-pwm-bl: fixes and clean ups Johan Hovold 2013-10-23 9:55 ` Johan Hovold 2013-10-23 9:55 ` [PATCH 1/9] backlight: atmel-pwm-bl: fix reported brightness Johan Hovold 2013-10-23 9:55 ` Johan Hovold 2013-10-25 11:08 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-25 11:08 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-29 13:32 ` Johan Hovold 2013-10-29 13:32 ` Johan Hovold 2013-10-23 9:55 ` [PATCH 2/9] backlight: atmel-pwm-bl: fix gpio polarity in remove Johan Hovold 2013-10-23 9:55 ` Johan Hovold 2013-10-25 11:09 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-25 11:09 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-29 13:08 ` Johan Hovold 2013-10-29 13:08 ` Johan Hovold 2013-10-23 9:55 ` [PATCH 3/9] backlight: atmel-pwm-bl: fix module autoload Johan Hovold 2013-10-23 9:55 ` Johan Hovold 2013-10-23 9:55 ` [PATCH 4/9] backlight: atmel-pwm-bl: clean up probe error handling Johan Hovold 2013-10-23 9:55 ` Johan Hovold 2013-10-25 11:11 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-25 11:11 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-29 13:09 ` Johan Hovold 2013-10-29 13:09 ` Johan Hovold 2013-10-23 9:55 ` Johan Hovold [this message] 2013-10-23 9:55 ` [PATCH 5/9] backlight: atmel-pwm-bl: clean up get_intensity Johan Hovold 2013-10-25 11:12 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-25 11:12 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-23 9:55 ` [PATCH 6/9] backlight: atmel-pwm-bl: remove unused include Johan Hovold 2013-10-23 9:55 ` Johan Hovold 2013-10-23 9:55 ` [PATCH 7/9] backlight: atmel-pwm-bl: use gpio_is_valid Johan Hovold 2013-10-23 9:55 ` Johan Hovold 2013-10-23 9:55 ` [PATCH 8/9] backlight: atmel-pwm-bl: refactor gpio_on handling Johan Hovold 2013-10-23 9:55 ` Johan Hovold 2013-10-25 11:13 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-25 11:13 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-23 9:55 ` [PATCH 9/9] backlight: atmel-pwm-bl: use gpio_request_one Johan Hovold 2013-10-23 9:55 ` Johan Hovold 2013-10-25 11:15 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-25 11:15 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-29 13:20 ` Johan Hovold 2013-10-29 13:20 ` Johan Hovold 2013-10-30 19:30 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-30 19:30 ` Jean-Christophe PLAGNIOL-VILLARD 2013-10-29 16:27 ` [PATCH v2 0/9] backlight: atmel-pwm-bl: fixes and clean ups Johan Hovold 2013-10-29 16:27 ` Johan Hovold 2013-10-29 16:27 ` [PATCH v2 1/9] backlight: atmel-pwm-bl: fix reported brightness Johan Hovold 2013-10-29 16:27 ` Johan Hovold 2013-10-29 16:27 ` [PATCH v2 2/9] backlight: atmel-pwm-bl: fix gpio polarity in remove Johan Hovold 2013-10-29 16:27 ` Johan Hovold 2013-10-29 16:27 ` [PATCH v2 3/9] backlight: atmel-pwm-bl: fix module autoload Johan Hovold 2013-10-29 16:27 ` Johan Hovold 2013-10-29 16:27 ` [PATCH v2 4/9] backlight: atmel-pwm-bl: clean up probe error handling Johan Hovold 2013-10-29 16:27 ` Johan Hovold 2013-10-29 16:27 ` [PATCH v2 5/9] backlight: atmel-pwm-bl: clean up get_intensity Johan Hovold 2013-10-29 16:27 ` Johan Hovold 2013-10-29 16:27 ` [PATCH v2 6/9] backlight: atmel-pwm-bl: remove unused include Johan Hovold 2013-10-29 16:27 ` Johan Hovold 2013-10-29 16:27 ` [PATCH v2 7/9] backlight: atmel-pwm-bl: use gpio_is_valid Johan Hovold 2013-10-29 16:27 ` Johan Hovold 2013-10-29 16:27 ` [PATCH v2 8/9] backlight: atmel-pwm-bl: refactor gpio_on handling Johan Hovold 2013-10-29 16:27 ` Johan Hovold 2013-10-29 16:27 ` [PATCH v2 9/9] backlight: atmel-pwm-bl: use gpio_request_one Johan Hovold 2013-10-29 16:27 ` Johan Hovold 2013-10-31 17:57 ` [PATCH v3 0/9] backlight: atmel-pwm-bl: fixes and clean ups Johan Hovold 2013-10-31 17:57 ` Johan Hovold 2013-10-31 17:57 ` [PATCH v3 1/9] backlight: atmel-pwm-bl: fix reported brightness Johan Hovold 2013-10-31 17:57 ` Johan Hovold 2013-10-31 17:57 ` [PATCH v3 2/9] backlight: atmel-pwm-bl: fix gpio polarity in remove Johan Hovold 2013-10-31 17:57 ` Johan Hovold 2013-10-31 17:57 ` [PATCH v3 3/9] backlight: atmel-pwm-bl: fix module autoload Johan Hovold 2013-10-31 17:57 ` Johan Hovold 2013-10-31 17:57 ` [PATCH v3 4/9] backlight: atmel-pwm-bl: clean up probe error handling Johan Hovold 2013-10-31 17:57 ` Johan Hovold 2013-10-31 17:57 ` [PATCH v3 5/9] backlight: atmel-pwm-bl: clean up get_intensity Johan Hovold 2013-10-31 17:57 ` Johan Hovold 2013-10-31 17:57 ` [PATCH v3 6/9] backlight: atmel-pwm-bl: remove unused include Johan Hovold 2013-10-31 17:57 ` Johan Hovold 2013-10-31 17:57 ` [PATCH v3 7/9] backlight: atmel-pwm-bl: use gpio_is_valid Johan Hovold 2013-10-31 17:57 ` Johan Hovold 2013-10-31 17:57 ` [PATCH v3 8/9] backlight: atmel-pwm-bl: refactor gpio_on handling Johan Hovold 2013-10-31 17:57 ` Johan Hovold 2013-10-31 17:57 ` [PATCH v3 9/9] backlight: atmel-pwm-bl: use gpio_request_one Johan Hovold 2013-10-31 17:57 ` Johan Hovold -- strict thread matches above, loose matches on Subject: below -- 2013-10-22 17:26 [PATCH 0/9] backlight: atmel-pwm-bl: fixes and clean ups Johan Hovold 2013-10-22 17:26 ` [PATCH 5/9] backlight: atmel-pwm-bl: clean up get_intensity Johan Hovold 2013-10-22 17:26 ` Johan Hovold 2013-10-23 1:51 ` Jingoo Han 2013-10-23 1:51 ` Jingoo Han
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