linux-kernel - [PATCH v3 4/6] leds-lm3530: replace i2c_client with led

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Date:	Mon, 30 Jan 2012 23:33:53 -0800
From:	"Kim, Milo" <Milo.Kim@...com>
To:	"Andrew Morton" <akpm@...ux-foundation.org>
cc:	"Linus Walleij" <linus.walleij@...aro.org>,
	"shreshthakumar.sahu@...ricsson.com" 
	<shreshthakumar.sahu@...ricsson.com>,
	"rpurdie@...ys.net" <rpurdie@...ys.net>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH v3 4/6] leds-lm3530: replace i2c_client with
 led_classdev

To get members of lm3530_data, use 'struct led_classdev' rather than
'struct i2c_client'.

Signed-off-by: Milo(Woogyom) Kim <milo.kim@...com>
Acked-by: Linus Walleij <linus.walleij@...aro.org>
---
 drivers/leds/leds-lm3530.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/leds/leds-lm3530.c b/drivers/leds/leds-lm3530.c
index b2fd545..fdb3988 100644
--- a/drivers/leds/leds-lm3530.c
+++ b/drivers/leds/leds-lm3530.c
@@ -290,11 +290,10 @@ static ssize_t lm3530_mode_get(struct device *dev,
 static ssize_t lm3530_mode_set(struct device *dev, struct device_attribute
 				   *attr, const char *buf, size_t size)
 {
-	int err;
-	struct i2c_client *client = container_of(
-					dev->parent, struct i2c_client, dev);
-	struct lm3530_data *drvdata = i2c_get_clientdata(client);
-	int mode;
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct lm3530_data *drvdata =
+	    container_of(led_cdev, struct lm3530_data, led_dev);
+	int mode, err;
 
 	mode = lm3530_get_mode_from_str(buf);
 	if (mode < 0) {
-- 
1.7.4.1


Best Regards,
Milo (Woogyom) Kim
Texas Instruments Incorporated




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