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authorMark Brown <broonie@linaro.org>2013-12-18 21:24:24 +0400
committerMark Brown <broonie@linaro.org>2013-12-18 21:24:41 +0400
commitd1c8b1bd093cb57860fb6446e096e1c1cda92d4d (patch)
tree9c93ddf1ced6064a7f75a3f8a3691d09e624edb9 /arch/arm/mach-footbridge/ebsa285.c
parentd13733f4a24d93c582f22f17b5434cf195b7d505 (diff)
parent1b1ccee1e821e59c2a45c95b007aeb2c9dafd9be (diff)
downloadlinux-d1c8b1bd093cb57860fb6446e096e1c1cda92d4d.tar.xz
Merge tag 's2mps11-build' into regulator-s5m8767 since a following patch
depend on it. regulator/clk: Fix s2mps11 build This patch fixes a build failure that appeared in v3.13-rc4 due to an RTC/MFD update merged via -mm.
Diffstat (limited to 'arch/arm/mach-footbridge/ebsa285.c')
-rw-r--r--arch/arm/mach-footbridge/ebsa285.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/arch/arm/mach-footbridge/ebsa285.c b/arch/arm/mach-footbridge/ebsa285.c
index b08243500e2e..1a7235fb52ac 100644
--- a/arch/arm/mach-footbridge/ebsa285.c
+++ b/arch/arm/mach-footbridge/ebsa285.c
@@ -30,21 +30,24 @@ static const struct {
const char *name;
const char *trigger;
} ebsa285_leds[] = {
- { "ebsa285:amber", "heartbeat", },
- { "ebsa285:green", "cpu0", },
+ { "ebsa285:amber", "cpu0", },
+ { "ebsa285:green", "heartbeat", },
{ "ebsa285:red",},
};
+static unsigned char hw_led_state;
+
static void ebsa285_led_set(struct led_classdev *cdev,
enum led_brightness b)
{
struct ebsa285_led *led = container_of(cdev,
struct ebsa285_led, cdev);
- if (b != LED_OFF)
- *XBUS_LEDS |= led->mask;
+ if (b == LED_OFF)
+ hw_led_state |= led->mask;
else
- *XBUS_LEDS &= ~led->mask;
+ hw_led_state &= ~led->mask;
+ *XBUS_LEDS = hw_led_state;
}
static enum led_brightness ebsa285_led_get(struct led_classdev *cdev)
@@ -52,18 +55,19 @@ static enum led_brightness ebsa285_led_get(struct led_classdev *cdev)
struct ebsa285_led *led = container_of(cdev,
struct ebsa285_led, cdev);
- return (*XBUS_LEDS & led->mask) ? LED_FULL : LED_OFF;
+ return hw_led_state & led->mask ? LED_OFF : LED_FULL;
}
static int __init ebsa285_leds_init(void)
{
int i;
- if (machine_is_ebsa285())
+ if (!machine_is_ebsa285())
return -ENODEV;
- /* 3 LEDS All ON */
- *XBUS_LEDS |= XBUS_LED_AMBER | XBUS_LED_GREEN | XBUS_LED_RED;
+ /* 3 LEDS all off */
+ hw_led_state = XBUS_LED_AMBER | XBUS_LED_GREEN | XBUS_LED_RED;
+ *XBUS_LEDS = hw_led_state;
for (i = 0; i < ARRAY_SIZE(ebsa285_leds); i++) {
struct ebsa285_led *led;