The patch titled
leds: convert bd2802 driver to dev_pm_ops
has been removed from the -mm tree. Its filename was
leds-convert-bd2802-driver-to-dev_pm_ops.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: leds: convert bd2802 driver to dev_pm_ops
From: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
There is a move to deprecate bus-specific PM operations and move to using
dev_pm_ops instead in order to reduce the amount of boilerplate code in
buses and facilitiate updates to the PM core. Do this move for the bs2802
driver.
[akpm@xxxxxxxxxxxxxxxxxxxx: fix warnings]
Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Cc: Kim Kyuwon <q1.kim@xxxxxxxxxxx>
Cc: Kim Kyuwon <chammoru@xxxxxxxxx>
Cc: Richard Purdie <rpurdie@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/leds/leds-bd2802.c | 47 ++++++++++++++++++++---------------
1 file changed, 28 insertions(+), 19 deletions(-)
diff -puN drivers/leds/leds-bd2802.c~leds-convert-bd2802-driver-to-dev_pm_ops drivers/leds/leds-bd2802.c
--- a/drivers/leds/leds-bd2802.c~leds-convert-bd2802-driver-to-dev_pm_ops
+++ a/drivers/leds/leds-bd2802.c
@@ -19,7 +19,7 @@
#include <linux/leds.h>
#include <linux/leds-bd2802.h>
#include <linux/slab.h>
-
+#include <linux/pm.h>
#define LED_CTL(rgb2en, rgb1en) ((rgb2en) << 4 | ((rgb1en) << 0))
@@ -319,20 +319,6 @@ static void bd2802_turn_off(struct bd280
bd2802_update_state(led, id, color, BD2802_OFF);
}
-static void bd2802_restore_state(struct bd2802_led *led)
-{
- int i;
-
- for (i = 0; i < LED_NUM; i++) {
- if (led->led[i].r)
- bd2802_turn_on(led, i, RED, led->led[i].r);
- if (led->led[i].g)
- bd2802_turn_on(led, i, GREEN, led->led[i].g);
- if (led->led[i].b)
- bd2802_turn_on(led, i, BLUE, led->led[i].b);
- }
-}
-
#define BD2802_SET_REGISTER(reg_addr, reg_name) \
static ssize_t bd2802_store_reg##reg_addr(struct device *dev, \
struct device_attribute *attr, const char *buf, size_t count) \
@@ -761,8 +747,25 @@ static int __exit bd2802_remove(struct i
return 0;
}
-static int bd2802_suspend(struct i2c_client *client, pm_message_t mesg)
+#ifdef CONFIG_PM
+
+static void bd2802_restore_state(struct bd2802_led *led)
{
+ int i;
+
+ for (i = 0; i < LED_NUM; i++) {
+ if (led->led[i].r)
+ bd2802_turn_on(led, i, RED, led->led[i].r);
+ if (led->led[i].g)
+ bd2802_turn_on(led, i, GREEN, led->led[i].g);
+ if (led->led[i].b)
+ bd2802_turn_on(led, i, BLUE, led->led[i].b);
+ }
+}
+
+static int bd2802_suspend(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
struct bd2802_led *led = i2c_get_clientdata(client);
gpio_set_value(led->pdata->reset_gpio, 0);
@@ -770,8 +773,9 @@ static int bd2802_suspend(struct i2c_cli
return 0;
}
-static int bd2802_resume(struct i2c_client *client)
+static int bd2802_resume(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct bd2802_led *led = i2c_get_clientdata(client);
if (!bd2802_is_all_off(led) || led->adf_on) {
@@ -782,6 +786,12 @@ static int bd2802_resume(struct i2c_clie
return 0;
}
+static SIMPLE_DEV_PM_OPS(bd2802_pm, bd2802_suspend, bd2802_resume);
+#define BD2802_PM (&bd2802_pm)
+#else /* CONFIG_PM */
+#define BD2802_PM NULL
+#endif
+
static const struct i2c_device_id bd2802_id[] = {
{ "BD2802", 0 },
{ }
@@ -791,11 +801,10 @@ MODULE_DEVICE_TABLE(i2c, bd2802_id);
static struct i2c_driver bd2802_i2c_driver = {
.driver = {
.name = "BD2802",
+ .pm = BD2802_PM,
},
.probe = bd2802_probe,
.remove = __exit_p(bd2802_remove),
- .suspend = bd2802_suspend,
- .resume = bd2802_resume,
.id_table = bd2802_id,
};
_
Patches currently in -mm which might be from broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx are
origin.patch
linux-next.patch
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