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authorHaojian Zhuang <haojian.zhuang@gmail.com>2012-09-17 12:19:04 +0800
committerSamuel Ortiz <sameo@linux.intel.com>2012-09-19 12:39:13 +0200
commit63b501e22aa9b22cdfe206a5670aaae646d93021 (patch)
treefdaa73ff9f80d080be7beb389a968eae0c5abb0d /drivers/mfd/max8925-core.c
parent70ffd691ffd45e6753eee5b5636df2ff7d2c04c8 (diff)
downloadlinux-63b501e22aa9b22cdfe206a5670aaae646d93021.tar.bz2
mfd: max8925: Use register offset as REG in backlight
Remove the register offset definition. All these register offset are transfered as IORESOURCE_REG resources. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/max8925-core.c')
-rw-r--r--drivers/mfd/max8925-core.c31
1 files changed, 14 insertions, 17 deletions
diff --git a/drivers/mfd/max8925-core.c b/drivers/mfd/max8925-core.c
index e25a24269d51..934be40cd542 100644
--- a/drivers/mfd/max8925-core.c
+++ b/drivers/mfd/max8925-core.c
@@ -18,20 +18,16 @@
#include <linux/mfd/core.h>
#include <linux/mfd/max8925.h>
-static struct resource backlight_resources[] = {
- {
- .name = "max8925-backlight",
- .start = MAX8925_WLED_MODE_CNTL,
- .end = MAX8925_WLED_CNTL,
- .flags = IORESOURCE_REG,
- },
+static struct resource bk_resources[] __devinitdata = {
+ { 0x84, 0x84, "mode control", IORESOURCE_REG, },
+ { 0x85, 0x85, "control", IORESOURCE_REG, },
};
-static struct mfd_cell backlight_devs[] = {
+static struct mfd_cell bk_devs[] __devinitdata = {
{
.name = "max8925-backlight",
- .num_resources = 1,
- .resources = &backlight_resources[0],
+ .num_resources = ARRAY_SIZE(bk_resources),
+ .resources = &bk_resources[0],
.id = -1,
},
};
@@ -623,13 +619,14 @@ int __devinit max8925_device_init(struct max8925_chip *chip,
}
if (pdata && pdata->backlight) {
- ret = mfd_add_devices(chip->dev, 0, &backlight_devs[0],
- ARRAY_SIZE(backlight_devs),
- &backlight_resources[0], 0, NULL);
- if (ret < 0) {
- dev_err(chip->dev, "Failed to add backlight subdev\n");
- goto out_dev;
- }
+ bk_devs[0].platform_data = &pdata->backlight;
+ bk_devs[0].pdata_size = sizeof(struct max8925_backlight_pdata);
+ }
+ ret = mfd_add_devices(chip->dev, 0, bk_devs, ARRAY_SIZE(bk_devs),
+ NULL, 0, NULL);
+ if (ret < 0) {
+ dev_err(chip->dev, "Failed to add backlight subdev\n");
+ goto out_dev;
}
if (pdata && pdata->power) {