From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Jin Park <jinyoungp@nvidia.com>, Samuel Ortiz <sameo@linux.intel.com>
Subject: [PATCH 1/4] mfd: aat2870-core: Use gpio_request_one
Date: Thu, 01 Dec 2011 09:47:54 +0800 [thread overview]
Message-ID: <1322704074.11560.3.camel@phoenix> (raw)
Use gpio_request_one() instead of multiple gpiolib calls.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/mfd/aat2870-core.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c
index 02c4201..7620617 100644
--- a/drivers/mfd/aat2870-core.c
+++ b/drivers/mfd/aat2870-core.c
@@ -407,13 +407,13 @@ static int aat2870_i2c_probe(struct i2c_client *client,
aat2870->init(aat2870);
if (aat2870->en_pin >= 0) {
- ret = gpio_request(aat2870->en_pin, "aat2870-en");
+ ret = gpio_request_one(aat2870->en_pin, GPIOF_OUT_INIT_HIGH,
+ "aat2870-en");
if (ret < 0) {
dev_err(&client->dev,
"Failed to request GPIO %d\n", aat2870->en_pin);
goto out_kfree;
}
- gpio_direction_output(aat2870->en_pin, 1);
}
aat2870_enable(aat2870);
--
1.7.5.4
next reply other threads:[~2011-12-01 1:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-01 1:47 Axel Lin [this message]
2011-12-01 1:49 ` [PATCH 2/4] mfd: dm355evm_msp: Use gpio_request_one Axel Lin
2011-12-01 1:53 ` [PATCH 3/4] mfd: omap-usb-host: " Axel Lin
2011-12-01 8:02 ` Igor Grinberg
2011-12-01 1:55 ` [PATCH 4/4] mfd: twl6040-core: " Axel Lin
2011-12-01 8:02 ` Igor Grinberg
2011-12-01 8:18 ` Axel Lin
2011-12-01 9:10 ` Igor Grinberg
2011-12-01 8:38 ` [PATCH 1/4] mfd: aat2870-core: " Jinyoung Park
2011-12-19 11:13 ` Samuel Ortiz
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