From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: David Brownell <dbrownell@users.sourceforge.net>,
Samuel Ortiz <sameo@linux.intel.com>
Subject: [PATCH 2/4] mfd: dm355evm_msp: Use gpio_request_one
Date: Thu, 01 Dec 2011 09:49:07 +0800 [thread overview]
Message-ID: <1322704147.11560.4.camel@phoenix> (raw)
In-Reply-To: <1322704074.11560.3.camel@phoenix>
Use gpio_request_one() instead of multiple gpiolib calls.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/mfd/dm355evm_msp.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c
index 8ad88da..7710227 100644
--- a/drivers/mfd/dm355evm_msp.c
+++ b/drivers/mfd/dm355evm_msp.c
@@ -308,8 +308,7 @@ static int add_children(struct i2c_client *client)
for (i = 0; i < ARRAY_SIZE(config_inputs); i++) {
int gpio = dm355evm_msp_gpio.base + config_inputs[i].offset;
- gpio_request(gpio, config_inputs[i].label);
- gpio_direction_input(gpio);
+ gpio_request_one(gpio, GPIOF_IN, config_inputs[i].label);
/* make it easy for userspace to see these */
gpio_export(gpio, false);
--
1.7.5.4
next prev parent reply other threads:[~2011-12-01 1:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-01 1:47 [PATCH 1/4] mfd: aat2870-core: Use gpio_request_one Axel Lin
2011-12-01 1:49 ` Axel Lin [this message]
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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