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authorSean MacLennan <smaclennan@pikatech.com>2009-06-28 11:22:51 +0000
committerJosh Boyer <jwboyer@linux.vnet.ibm.com>2009-07-06 08:56:01 -0400
commitba703e1a7a0b32f740bcfba8e60ad193afa4e723 (patch)
tree3d1308bd92ce7dc948da99314dcc03371281dcbb /arch/powerpc/platforms/44x
parent7c3a742a86055df1d18aac25bb8652735b3491ef (diff)
powerpc/4xx: Have Warp take advantage of GPIO LEDs default-state = keep
The GPIO LEDS driver now has a default state of "keep". Update the Warp DTS and platform file to take advantage of this new state. This removes the hardcoding of the two LEDs on the Warp. Signed-off-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc/platforms/44x')
-rw-r--r--arch/powerpc/platforms/44x/warp.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c
index 0362c88f47d..9916b391971 100644
--- a/arch/powerpc/platforms/44x/warp.c
+++ b/arch/powerpc/platforms/44x/warp.c
@@ -64,8 +64,6 @@ define_machine(warp) {
};
-static u32 post_info;
-
static int __init warp_post_info(void)
{
struct device_node *np;
@@ -87,10 +85,9 @@ static int __init warp_post_info(void)
iounmap(fpga);
- if (post1 || post2) {
+ if (post1 || post2)
printk(KERN_INFO "Warp POST %08x %08x\n", post1, post2);
- post_info = 1;
- } else
+ else
printk(KERN_INFO "Warp POST OK\n");
return 0;
@@ -179,15 +176,10 @@ static int pika_setup_leds(void)
}
for_each_child_of_node(np, child)
- if (strcmp(child->name, "green") == 0) {
+ if (strcmp(child->name, "green") == 0)
green_led = of_get_gpio(child, 0);
- /* Turn back on the green LED */
- gpio_set_value(green_led, 1);
- } else if (strcmp(child->name, "red") == 0) {
+ else if (strcmp(child->name, "red") == 0)
red_led = of_get_gpio(child, 0);
- /* Set based on post */
- gpio_set_value(red_led, post_info);
- }
of_node_put(np);