linux-kernel - [PATCHv2 06/11] pwm: modify PWM_LOOKUP to initialize all struct pwm

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Message-Id: <1397512793-10325-7-git-send-email-alexandre.belloni@free-electrons.com>
Date:	Mon, 14 Apr 2014 23:59:48 +0200
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Thierry Reding <thierry.reding@...il.com>
Cc:	Tony Lindgren <tony@...mide.com>,
	Philipp Zabel <philipp.zabel@...il.com>,
	Paul Parsons <lost.distance@...oo.com>,
	Simon Horman <horms@...ge.net.au>,
	Magnus Damm <magnus.damm@...il.com>,
	Eric Miao <eric.y.miao@...il.com>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Bryan Wu <cooloney@...il.com>,
	Jingoo Han <jg1.han@...sung.com>,
	Lee Jones <lee.jones@...aro.org>, linux-pwm@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-omap@...r.kernel.org, linux-sh@...r.kernel.org,
	linux-leds@...r.kernel.org, linux-fbdev@...r.kernel.org,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Subject: [PATCHv2 06/11] pwm: modify PWM_LOOKUP to initialize all struct pwm_lookup members

Now that PWM_LOOKUP is not used anymore, modify it to initialize all the
members of struct pwm_lookup.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
---
 Documentation/pwm.txt | 3 ++-
 include/linux/pwm.h   | 4 +++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/pwm.txt b/Documentation/pwm.txt
index 93cb97974986..f38f99cda64f 100644
--- a/Documentation/pwm.txt
+++ b/Documentation/pwm.txt
@@ -19,7 +19,8 @@ should instead register a static mapping that can be used to match PWM
 consumers to providers, as given in the following example:
 
 	static struct pwm_lookup board_pwm_lookup[] = {
-		PWM_LOOKUP("tegra-pwm", 0, "pwm-backlight", NULL),
+		PWM_LOOKUP("tegra-pwm", 0, "pwm-backlight", NULL,
+			   50000, PWM_POLARITY_NORMAL),
 	};
 
 	static void __init board_init(void)
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index 2f45e2fe5b93..e90628cac8fa 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -278,12 +278,14 @@ struct pwm_lookup {
 	enum pwm_polarity polarity;
 };
 
-#define PWM_LOOKUP(_provider, _index, _dev_id, _con_id)	\
+#define PWM_LOOKUP(_provider, _index, _dev_id, _con_id, _period, _polarity) \
 	{						\
 		.provider = _provider,			\
 		.index = _index,			\
 		.dev_id = _dev_id,			\
 		.con_id = _con_id,			\
+		.period = _period,			\
+		.polarity = _polarity			\
 	}
 
 #if IS_ENABLED(CONFIG_PWM)
-- 
1.8.3.2

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