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authorJoe Hershberger <joe.hershberger@ni.com>2011-10-12 10:31:44 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-10-27 21:56:35 +0200
commitb5db0a068a25e71b178e4b89635af731cf2f7c24 (patch)
tree9d17469de9e3805d4066c0dd2110bb68851a13c1 /arch/arm
parent1037d585d3a4e8f1dceb504c0089f7cc16abdb8c (diff)
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omap: Don't use gpio_free to change direction to input
gpio_free() should not have the side effect of setting the line to input since this prevents the gpio command from being able to set a line as output. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/cpu/armv7/omap-common/gpio.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/gpio.c b/arch/arm/cpu/armv7/omap-common/gpio.c
index e62c6f4..75a02da 100644
--- a/arch/arm/cpu/armv7/omap-common/gpio.c
+++ b/arch/arm/cpu/armv7/omap-common/gpio.c
@@ -237,11 +237,4 @@ int gpio_request(int gpio, const char *label)
*/
void gpio_free(unsigned gpio)
{
- const struct gpio_bank *bank;
-
- if (check_gpio(gpio) < 0)
- return;
- bank = get_gpio_bank(gpio);
-
- _set_gpio_direction(bank, get_gpio_index(gpio), 1);
}