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| author | Joe Hershberger <joe.hershberger@ni.com> | 2011-10-12 10:31:44 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-10-27 21:56:35 +0200 |
| commit | b5db0a068a25e71b178e4b89635af731cf2f7c24 (patch) | |
| tree | 9d17469de9e3805d4066c0dd2110bb68851a13c1 /arch/arm/cpu/armv7 | |
| parent | 1037d585d3a4e8f1dceb504c0089f7cc16abdb8c (diff) | |
| download | u-boot-imx-b5db0a068a25e71b178e4b89635af731cf2f7c24.zip u-boot-imx-b5db0a068a25e71b178e4b89635af731cf2f7c24.tar.gz u-boot-imx-b5db0a068a25e71b178e4b89635af731cf2f7c24.tar.bz2 | |
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/cpu/armv7')
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/gpio.c | 7 |
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); } |