summaryrefslogtreecommitdiff
path: root/arch/arm/mach-imx/mach-mx31moboard.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-imx/mach-mx31moboard.c')
-rw-r--r--arch/arm/mach-imx/mach-mx31moboard.c21
1 files changed, 5 insertions, 16 deletions
diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c
index b3738e616f19..8f45afe785f8 100644
--- a/arch/arm/mach-imx/mach-mx31moboard.c
+++ b/arch/arm/mach-imx/mach-mx31moboard.c
@@ -128,27 +128,15 @@ static struct platform_device mx31moboard_flash = {
.num_resources = 1,
};
-static int moboard_uart0_init(struct platform_device *pdev)
+static void __init moboard_uart0_init(void)
{
- int ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack");
- if (ret)
- return ret;
-
- ret = gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0);
- if (ret)
+ if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack")) {
+ gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0);
gpio_free(IOMUX_TO_GPIO(MX31_PIN_CTS1));
-
- return ret;
-}
-
-static void moboard_uart0_exit(struct platform_device *pdev)
-{
- gpio_free(IOMUX_TO_GPIO(MX31_PIN_CTS1));
+ }
}
static const struct imxuart_platform_data uart0_pdata __initconst = {
- .init = moboard_uart0_init,
- .exit = moboard_uart0_exit,
};
static const struct imxuart_platform_data uart4_pdata __initconst = {
@@ -543,6 +531,7 @@ static void __init mx31moboard_init(void)
imx31_add_imx2_wdt();
+ moboard_uart0_init();
imx31_add_imx_uart0(&uart0_pdata);
imx31_add_imx_uart4(&uart4_pdata);