imx: exit functions can/should be void

[~andy/linux] / arch / arm / mach-mx2 / mx27ads.c

diff --git a/arch/arm/mach-mx2/mx27ads.c b/arch/arm/mach-mx2/mx27ads.c
index f4ad932ba24fd82d7340177fa3ab914aa8db03e4..ab389c22f4dd5c15d58d153d1291c09d90e3729a 100644 (file)
--- a/arch/arm/mach-mx2/mx27ads.c
+++ b/arch/arm/mach-mx2/mx27ads.c
@@ -71,11 +71,10 @@ static int uart_mxc_port0_init(struct platform_device *pdev)
                        ARRAY_SIZE(mxc_uart0_pins), "UART0");
 }
 
-static int uart_mxc_port0_exit(struct platform_device *pdev)
+static void uart_mxc_port0_exit(struct platform_device *pdev)
 {
        mxc_gpio_release_multiple_pins(mxc_uart0_pins,
                        ARRAY_SIZE(mxc_uart0_pins));
-       return 0;
 }
 
 static int mxc_uart1_pins[] = {
@@ -91,11 +90,10 @@ static int uart_mxc_port1_init(struct platform_device *pdev)
                        ARRAY_SIZE(mxc_uart1_pins), "UART1");
 }
 
-static int uart_mxc_port1_exit(struct platform_device *pdev)
+static void uart_mxc_port1_exit(struct platform_device *pdev)
 {
        mxc_gpio_release_multiple_pins(mxc_uart1_pins,
                        ARRAY_SIZE(mxc_uart1_pins));
-       return 0;
 }
 
 static int mxc_uart2_pins[] = {
@@ -111,11 +109,10 @@ static int uart_mxc_port2_init(struct platform_device *pdev)
                        ARRAY_SIZE(mxc_uart2_pins), "UART2");
 }
 
-static int uart_mxc_port2_exit(struct platform_device *pdev)
+static void uart_mxc_port2_exit(struct platform_device *pdev)
 {
        mxc_gpio_release_multiple_pins(mxc_uart2_pins,
                        ARRAY_SIZE(mxc_uart2_pins));
-       return 0;
 }
 
 static int mxc_uart3_pins[] = {
@@ -131,11 +128,10 @@ static int uart_mxc_port3_init(struct platform_device *pdev)
                        ARRAY_SIZE(mxc_uart3_pins), "UART3");
 }
 
-static int uart_mxc_port3_exit(struct platform_device *pdev)
+static void uart_mxc_port3_exit(struct platform_device *pdev)
 {
        mxc_gpio_release_multiple_pins(mxc_uart3_pins,
                        ARRAY_SIZE(mxc_uart3_pins));
-       return 0;
 }
 
 static int mxc_uart4_pins[] = {
@@ -151,11 +147,10 @@ static int uart_mxc_port4_init(struct platform_device *pdev)
                        ARRAY_SIZE(mxc_uart4_pins), "UART4");
 }
 
-static int uart_mxc_port4_exit(struct platform_device *pdev)
+static void uart_mxc_port4_exit(struct platform_device *pdev)
 {
        mxc_gpio_release_multiple_pins(mxc_uart4_pins,
                        ARRAY_SIZE(mxc_uart4_pins));
-       return 0;
 }
 
 static int mxc_uart5_pins[] = {
@@ -171,11 +166,10 @@ static int uart_mxc_port5_init(struct platform_device *pdev)
                        ARRAY_SIZE(mxc_uart5_pins), "UART5");
 }
 
-static int uart_mxc_port5_exit(struct platform_device *pdev)
+static void uart_mxc_port5_exit(struct platform_device *pdev)
 {
        mxc_gpio_release_multiple_pins(mxc_uart5_pins,
                        ARRAY_SIZE(mxc_uart5_pins));
-       return 0;
 }
 
 static struct platform_device *platform_devices[] __initdata = {