summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms/52xx
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/platforms/52xx')
-rw-r--r--arch/powerpc/platforms/52xx/lite5200.c16
-rw-r--r--arch/powerpc/platforms/52xx/media5200.c13
-rw-r--r--arch/powerpc/platforms/52xx/mpc5200_simple.c13
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_gpt.c1
4 files changed, 12 insertions, 31 deletions
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index de55bc0584b5..01ffa64d2aa7 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -172,20 +172,18 @@ static void __init lite5200_setup_arch(void)
mpc52xx_setup_pci();
}
+static const char *board[] __initdata = {
+ "fsl,lite5200",
+ "fsl,lite5200b",
+ NULL,
+};
+
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
static int __init lite5200_probe(void)
{
- unsigned long node = of_get_flat_dt_root();
- const char *model = of_get_flat_dt_prop(node, "model", NULL);
-
- if (!of_flat_dt_is_compatible(node, "fsl,lite5200") &&
- !of_flat_dt_is_compatible(node, "fsl,lite5200b"))
- return 0;
- pr_debug("%s board found\n", model ? model : "unknown");
-
- return 1;
+ return of_flat_dt_match(of_get_flat_dt_root(), board);
}
define_machine(lite5200) {
diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c
index 0bac3a3dbecf..2c7780cb68e5 100644
--- a/arch/powerpc/platforms/52xx/media5200.c
+++ b/arch/powerpc/platforms/52xx/media5200.c
@@ -239,7 +239,7 @@ static void __init media5200_setup_arch(void)
}
/* list of the supported boards */
-static char *board[] __initdata = {
+static const char *board[] __initdata = {
"fsl,media5200",
NULL
};
@@ -249,16 +249,7 @@ static char *board[] __initdata = {
*/
static int __init media5200_probe(void)
{
- unsigned long node = of_get_flat_dt_root();
- int i = 0;
-
- while (board[i]) {
- if (of_flat_dt_is_compatible(node, board[i]))
- break;
- i++;
- }
-
- return (board[i] != NULL);
+ return of_flat_dt_match(of_get_flat_dt_root(), board);
}
define_machine(media5200_platform) {
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index d45be5b5ad49..e36d6e232ae6 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -49,7 +49,7 @@ static void __init mpc5200_simple_setup_arch(void)
}
/* list of the supported boards */
-static char *board[] __initdata = {
+static const char *board[] __initdata = {
"intercontrol,digsy-mtc",
"manroland,mucmc52",
"manroland,uc101",
@@ -66,16 +66,7 @@ static char *board[] __initdata = {
*/
static int __init mpc5200_simple_probe(void)
{
- unsigned long node = of_get_flat_dt_root();
- int i = 0;
-
- while (board[i]) {
- if (of_flat_dt_is_compatible(node, board[i]))
- break;
- i++;
- }
-
- return (board[i] != NULL);
+ return of_flat_dt_match(of_get_flat_dt_root(), board);
}
define_machine(mpc5200_simple_platform) {
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index fea833e18ad5..e0d703c7fdf7 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -63,6 +63,7 @@
#include <linux/of_gpio.h>
#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/fs.h>
#include <linux/watchdog.h>
#include <linux/miscdevice.h>
#include <linux/uaccess.h>