1 files changed, 19 insertions, 41 deletions

diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index 4a5f05b662a..3af00b2a26e 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -15,6 +15,7 @@
  *  GNU General Public License for more details.
  */
 #include <linux/kernel.h>
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
@@ -110,7 +111,6 @@ static struct korina_device korina_dev0_data = {
 static struct platform_device korina_dev0 = {
 	.id = -1,
 	.name = "korina",
-	.dev.driver_data = &korina_dev0_data,
 	.resource = korina_dev0_res,
 	.num_resources = ARRAY_SIZE(korina_dev0_res),
 };
@@ -200,26 +200,9 @@ static struct platform_device rb532_led = {
 	.id = -1,
 };
 
-static struct gpio_keys_button rb532_gpio_btn[] = {
-	{
-		.gpio = 1,
-		.code = BTN_0,
-		.desc = "S1",
-		.active_low = 1,
-	}
-};
-
-static struct gpio_keys_platform_data rb532_gpio_btn_data = {
-	.buttons = rb532_gpio_btn,
-	.nbuttons = ARRAY_SIZE(rb532_gpio_btn),
-};
-
 static struct platform_device rb532_button = {
-	.name 	= "gpio-keys",
+	.name	= "rb532-button",
 	.id	= -1,
-	.dev	= {
-		.platform_data = &rb532_gpio_btn_data,
-	}
 };
 
 static struct resource rb532_wdt_res[] = {
@@ -232,9 +215,9 @@ static struct resource rb532_wdt_res[] = {
 };
 
 static struct platform_device rb532_wdt = {
-	.name 		= "rc32434_wdt",
-	.id 		= -1,
-	.resource 	= rb532_wdt_res,
+	.name		= "rc32434_wdt",
+	.id		= -1,
+	.resource	= rb532_wdt_res,
 	.num_resources	= ARRAY_SIZE(rb532_wdt_res),
 };
 
@@ -252,8 +235,8 @@ static struct plat_serial8250_port rb532_uart_res[] = {
 };
 
 static struct platform_device rb532_uart = {
-	.name              = "serial8250",
-	.id                = PLAT8250_DEV_PLATFORM,
+	.name		   = "serial8250",
+	.id		   = PLAT8250_DEV_PLATFORM,
 	.dev.platform_data = &rb532_uart_res,
 };
 
@@ -269,34 +252,28 @@ static struct platform_device *rb532_devs[] = {
 
 static void __init parse_mac_addr(char *macstr)
 {
-	int i, j;
-	unsigned char result, value;
+	int i, h, l;
 
 	for (i = 0; i < 6; i++) {
-		result = 0;
-
 		if (i != 5 && *(macstr + 2) != ':')
 			return;
 
-		for (j = 0; j < 2; j++) {
-			if (isxdigit(*macstr)
-			    && (value =
-				isdigit(*macstr) ? *macstr -
-				'0' : toupper(*macstr) - 'A' + 10) < 16) {
-				result = result * 16 + value;
-				macstr++;
-			} else
-				return;
-		}
+		h = hex_to_bin(*macstr++);
+		if (h == -1)
+			return;
+
+		l = hex_to_bin(*macstr++);
+		if (l == -1)
+			return;
 
 		macstr++;
-		korina_dev0_data.mac[i] = result;
+		korina_dev0_data.mac[i] = (h << 4) + l;
 	}
 }
 
 
 /* NAND definitions */
-#define NAND_CHIP_DELAY	25
+#define NAND_CHIP_DELAY 25
 
 static void __init rb532_nand_setup(void)
 {
@@ -316,7 +293,6 @@ static void __init rb532_nand_setup(void)
 	rb532_nand_data.chip.nr_partitions = ARRAY_SIZE(rb532_partition_info);
 	rb532_nand_data.chip.partitions = rb532_partition_info;
 	rb532_nand_data.chip.chip_delay = NAND_CHIP_DELAY;
-	rb532_nand_data.chip.options = NAND_NO_AUTOINCR;
 }
 
 
@@ -349,6 +325,8 @@ static int __init plat_setup_devices(void)
 	/* set the uart clock to the current cpu frequency */
 	rb532_uart_res[0].uartclk = idt_cpu_freq;
 
+	dev_set_drvdata(&korina_dev0.dev, &korina_dev0_data);
+
 	return platform_add_devices(rb532_devs, ARRAY_SIZE(rb532_devs));
 }