From: Antony Pavlov <antonynpavlov@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH v2 5/5] animeo_ip: use gpio_request_input()
Date: Fri, 1 Feb 2013 01:46:36 +0400 [thread overview]
Message-ID: <1359668796-22835-6-git-send-email-antonynpavlov@gmail.com> (raw)
In-Reply-To: <1359668796-22835-1-git-send-email-antonynpavlov@gmail.com>
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
arch/arm/boards/animeo_ip/init.c | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/arch/arm/boards/animeo_ip/init.c b/arch/arm/boards/animeo_ip/init.c
index ada3bb0..a5062f1 100644
--- a/arch/arm/boards/animeo_ip/init.c
+++ b/arch/arm/boards/animeo_ip/init.c
@@ -33,20 +33,9 @@ static int animeo_ip_get_pio_revision(int gpio, char *name)
{
int ret;
- ret = gpio_request(gpio, name);
- if (ret) {
- pr_err("animeo_ip: can not request gpio %d as %s (%d)\n",
- gpio, name, ret);
+ ret = gpio_request_input(gpio, name);
+ if (ret)
return ret;
- }
-
- ret = gpio_direction_input(gpio);
-
- if (ret) {
- pr_err("animeo_ip: can configure gpio %d (%s) as input (%d)\n",
- gpio, name, ret);
- return ret;
- }
return gpio_get_value(gpio);
}
--
1.7.10.4
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prev parent reply other threads:[~2013-01-31 21:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-31 21:46 [PATCH v2 0/5] gpiolib: add gpio_request_{in,out}put support Antony Pavlov
2013-01-31 21:46 ` [PATCH v2 1/5] gpiolib: fix whitespaces Antony Pavlov
2013-01-31 21:46 ` [PATCH v2 2/5] gpiolib: add gpio_request_{in,out}put support Antony Pavlov
2013-01-31 21:46 ` [PATCH v2 3/5] gpiolib: gpio_request(): add error message Antony Pavlov
2013-02-01 8:13 ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-01 18:09 ` Antony Pavlov
2013-02-01 18:24 ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-31 21:46 ` [PATCH v2 4/5] at91sam9*: use gpio_request_output() Antony Pavlov
2013-01-31 21:46 ` Antony Pavlov [this message]
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