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omap3evm: Change TWL related gpio API's to gpio*_cansleep

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Since TWL GPIO's can go into sleep, and using normal
gpio_get/set_value() API will lead to kernel dump (WARN_ON()).
So replacing standard gpio_get/set_value() to
gpio_get/set_value_cansleep().

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Reviewed-by: Charulatha V <charu@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Vaibhav Hiremath 2011-01-25 17:37:37 +00:00 committed by Tony Lindgren
parent 9bc64b89cd
commit f186e9b24f
1 changed files with 6 additions and 6 deletions
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12
arch/arm/mach-omap2/board-omap3evm.c
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@ -270,9 +270,9 @@ static int omap3_evm_enable_lcd(struct omap_dss_device *dssdev)
gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 0);
if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2)
gpio_set_value(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0);
gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0);
else
gpio_set_value(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1);
gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1);
lcd_enabled = 1;
return 0;
@ -283,9 +283,9 @@ static void omap3_evm_disable_lcd(struct omap_dss_device *dssdev)
gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 1);
if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2)
gpio_set_value(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1);
gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1);
else
gpio_set_value(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0);
gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0);
lcd_enabled = 0;
}
@ -324,7 +324,7 @@ static int omap3_evm_enable_dvi(struct omap_dss_device *dssdev)
return -EINVAL;
}
gpio_set_value(OMAP3EVM_DVI_PANEL_EN_GPIO, 1);
gpio_set_value_cansleep(OMAP3EVM_DVI_PANEL_EN_GPIO, 1);
dvi_enabled = 1;
return 0;
@ -332,7 +332,7 @@ static int omap3_evm_enable_dvi(struct omap_dss_device *dssdev)
static void omap3_evm_disable_dvi(struct omap_dss_device *dssdev)
{
gpio_set_value(OMAP3EVM_DVI_PANEL_EN_GPIO, 0);
gpio_set_value_cansleep(OMAP3EVM_DVI_PANEL_EN_GPIO, 0);
dvi_enabled = 0;
}