linux-kernel - [PATCHv3 7/7] pwm: Modify backlight and led Kconfig aligning to pwm core

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Date:	Wed, 6 Oct 2010 21:29:18 +0530
From:	Arun Murthy <arun.murthy@...ricsson.com>
To:	<lars@...afoo.de>, <akpm@...ux-foundation.org>,
	<kernel@...gutronix.de>, <philipp.zabel@...il.com>,
	<robert.jarzmik@...e.fr>, <marek.vasut@...il.com>,
	<eric.y.miao@...il.com>, <rpurdie@...ys.net>,
	<sameo@...ux.intel.com>, <kgene.kim@...sung.com>,
	<linux-omap@...r.kernel.org>
Cc:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <linux-mips@...ux-mips.org>,
	<STEricsson_nomadik_linux@...t.st.com>,
	<arun.murthy@...ricsson.com>, <bgat@...lgatliff.com>,
	<khilman@...prootsystems.com>
Subject: [PATCHv3 7/7] pwm: Modify backlight and led Kconfig aligning to pwm core

PWM based backlight and led driver will not be calling the pwm drivers
through the pwm core driver and hence adding dependancy on the same.

Signed-off-by: Arun Murthy <arun.murthy@...ricsson.com>
Acked-by: Linus Walleij <linus.walleij@...ricsson.com>
---
 drivers/leds/Kconfig            |    2 +-
 drivers/pwm/Kconfig             |    2 --
 drivers/video/backlight/Kconfig |    2 +-
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index e411262..8324dd0 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -244,7 +244,7 @@ config LEDS_DAC124S085
 
 config LEDS_PWM
 	tristate "PWM driven LED Support"
-	depends on HAVE_PWM
+	depends on HAVE_PWM || PWM_DEVICES
 	help
 	  This option enables support for pwm driven LEDs
 
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index e4ef199..4acc0a6 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -19,7 +19,6 @@ if PWM_DEVICES
 config AB8500_PWM
 	bool "AB8500 PWM support"
 	depends on AB8500_CORE
-	select HAVE_PWM
 	help
 	  This driver exports functions to enable/disble/config/free Pulse
 	  Width Modulation in the Analog Baseband Chip AB8500.
@@ -28,7 +27,6 @@ config AB8500_PWM
 config TWL6030_PWM
 	tristate "TWL6030 PWM (Pulse Width Modulator) Support"
 	depends on TWL4030_CORE
-	select HAVE_PWM
 	default n
 	help
 	  Say yes here if you want support for TWL6030 PWM.
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index e54a337..c07fc16 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -217,7 +217,7 @@ config BACKLIGHT_CARILLO_RANCH
 
 config BACKLIGHT_PWM
 	tristate "Generic PWM based Backlight Driver"
-	depends on HAVE_PWM
+	depends on HAVE_PWM || PWM_DEVICES
 	help
 	  If you have a LCD backlight adjustable by PWM, say Y to enable
 	  this driver.
-- 
1.7.2.dirty

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