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backlight: fix adp8860_bl build errors
Add slab.h to fix part of build. Add a parameter in backlight_device_register() call to fix part of build. drivers/video/backlight/adp8860_bl.c:215: error: implicit declaration of function 'kzalloc' drivers/video/backlight/adp8860_bl.c:215: warning: assignment makes pointer from integer without a cast drivers/video/backlight/adp8860_bl.c:285: error: implicit declaration of function 'kfree' drivers/video/backlight/adp8860_bl.c:673: warning: assignment makes pointer from integer without a cast drivers/video/backlight/adp8860_bl.c:689: error: too few arguments to function 'backlight_device_register' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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1 changed files with 6 additions and 1 deletions
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@ -16,6 +16,7 @@
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#include <linux/fb.h>
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#include <linux/backlight.h>
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#include <linux/leds.h>
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#include <linux/slab.h>
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#include <linux/workqueue.h>
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#include <linux/i2c/adp8860.h>
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@ -647,6 +648,7 @@ static int __devinit adp8860_probe(struct i2c_client *client,
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struct adp8860_bl *data;
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struct adp8860_backlight_platform_data *pdata =
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client->dev.platform_data;
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struct backlight_properties props;
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uint8_t reg_val;
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int ret;
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@ -683,10 +685,13 @@ static int __devinit adp8860_probe(struct i2c_client *client,
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data->current_brightness = 0;
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i2c_set_clientdata(client, data);
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memset(&props, 0, sizeof(props));
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props.max_brightness = ADP8860_MAX_BRIGHTNESS;
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mutex_init(&data->lock);
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bl = backlight_device_register(dev_driver_string(&client->dev),
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&client->dev, data, &adp8860_bl_ops);
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&client->dev, data, &adp8860_bl_ops, &props);
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if (IS_ERR(bl)) {
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dev_err(&client->dev, "failed to register backlight\n");
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ret = PTR_ERR(bl);
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