The Devkit8000 uses a TWL4030 pin for card detection.
Thats why the error:
_omap_mux_init_gpio: Could not set gpio192
occurs.
This patch checks that the pin is on OMAP before
calling omap_mux_init_gpio.
Signed-off-by: Thomas Weber <we...@corscience.de>
---
Changelog:
v2: Remove backslash at end of line
arch/arm/mach-omap2/hsmmc.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index f4a1020..c3aea79 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -200,10 +200,12 @@ static int nop_mmc_set_power(struct device *dev, int
slot, int power_on,
static inline void omap_hsmmc_mux(struct omap_mmc_platform_data
*mmc_controller,
int controller_nr)
{
- if (gpio_is_valid(mmc_controller->slots[0].switch_pin))
+ if (gpio_is_valid(mmc_controller->slots[0].switch_pin) &&
+ (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES))
omap_mux_init_gpio(mmc_controller->slots[0].switch_pin,
OMAP_PIN_INPUT_PULLUP);
- if (gpio_is_valid(mmc_controller->slots[0].gpio_wp))
+ if (gpio_is_valid(mmc_controller->slots[0].gpio_wp) &&
+ (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES))
omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp,
OMAP_PIN_INPUT_PULLUP);
if (cpu_is_omap34xx()) {
--
1.7.7.3
--
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