diff options
| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2013-11-21 19:34:35 +0400 |
|---|---|---|
| committer | Sekhar Nori <nsekhar@ti.com> | 2013-12-25 22:32:10 +0400 |
| commit | c21d500bdcf1cc0e8b7fd293195270cfa88bf963 (patch) | |
| tree | 4684360f9bb98b073732cf052fad67a2c1d77ff4 /drivers/gpio/gpio-davinci.c | |
| parent | 388291c3a1eb6fec7ec673939fdc2a8e4bce550f (diff) | |
| download | linux-c21d500bdcf1cc0e8b7fd293195270cfa88bf963.tar.xz | |
gpio: davinci: get rid of DAVINCI_N_GPIO
Since Davinci GPIO driver is moved to support gpiolib it has to use
ARCH_NR_GPIOS (can be configured using CONFIG_ARCH_NR_GPIO Kconfig
option) configuration instead of any mach/platform specific options.
Hence, replace private DAVINCI_N_GPIO with common ARCH_NR_GPIOS. This is
safe because default value for ARCH_NR_GPIOS=256 and maximum number of
supported GPIOs for Davinci is DAVINCI_N_GPIO=144.
More over, this is one of steps to re-use Davinci GPIO driver by other
mach/platform.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'drivers/gpio/gpio-davinci.c')
| -rw-r--r-- | drivers/gpio/gpio-davinci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index 805552c9c0ef..23c187c01659 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -160,8 +160,8 @@ static int davinci_gpio_probe(struct platform_device *pdev) return -EINVAL; } - if (WARN_ON(DAVINCI_N_GPIO < ngpio)) - ngpio = DAVINCI_N_GPIO; + if (WARN_ON(ARCH_NR_GPIOS < ngpio)) + ngpio = ARCH_NR_GPIOS; chips = devm_kzalloc(dev, ngpio * sizeof(struct davinci_gpio_controller), |