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path: root/drivers/video/backlight/vgg2432a4.c
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Diffstat (limited to 'drivers/video/backlight/vgg2432a4.c')
-rw-r--r--drivers/video/backlight/vgg2432a4.c52
1 files changed, 18 insertions, 34 deletions
diff --git a/drivers/video/backlight/vgg2432a4.c b/drivers/video/backlight/vgg2432a4.c
index b49063c831e..d538947a67d 100644
--- a/drivers/video/backlight/vgg2432a4.c
+++ b/drivers/video/backlight/vgg2432a4.c
@@ -26,7 +26,7 @@
/* Device initialisation sequences */
-static struct ili9320_reg vgg_init1[] = {
+static const struct ili9320_reg vgg_init1[] = {
{
.address = ILI9320_POWER1,
.value = ILI9320_POWER1_AP(0) | ILI9320_POWER1_BT(0),
@@ -43,7 +43,7 @@ static struct ili9320_reg vgg_init1[] = {
},
};
-static struct ili9320_reg vgg_init2[] = {
+static const struct ili9320_reg vgg_init2[] = {
{
.address = ILI9320_POWER1,
.value = (ILI9320_POWER1_AP(3) | ILI9320_POWER1_APE |
@@ -54,7 +54,7 @@ static struct ili9320_reg vgg_init2[] = {
}
};
-static struct ili9320_reg vgg_gamma[] = {
+static const struct ili9320_reg vgg_gamma[] = {
{
.address = ILI9320_GAMMA1,
.value = 0x0000,
@@ -89,7 +89,7 @@ static struct ili9320_reg vgg_gamma[] = {
};
-static struct ili9320_reg vgg_init0[] = {
+static const struct ili9320_reg vgg_init0[] = {
[0] = {
/* set direction and scan mode gate */
.address = ILI9320_DRIVER,
@@ -205,19 +205,15 @@ static int vgg2432a4_lcd_init(struct ili9320 *lcd,
return ret;
}
-#ifdef CONFIG_PM
-static int vgg2432a4_suspend(struct spi_device *spi, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int vgg2432a4_suspend(struct device *dev)
{
- return ili9320_suspend(dev_get_drvdata(&spi->dev), state);
+ return ili9320_suspend(dev_get_drvdata(dev));
}
-
-static int vgg2432a4_resume(struct spi_device *spi)
+static int vgg2432a4_resume(struct device *dev)
{
- return ili9320_resume(dev_get_drvdata(&spi->dev));
+ return ili9320_resume(dev_get_drvdata(dev));
}
-#else
-#define vgg2432a4_suspend NULL
-#define vgg2432a4_resume NULL
#endif
static struct ili9320_client vgg2432a4_client = {
@@ -227,7 +223,7 @@ static struct ili9320_client vgg2432a4_client = {
/* Device probe */
-static int __devinit vgg2432a4_probe(struct spi_device *spi)
+static int vgg2432a4_probe(struct spi_device *spi)
{
int ret;
@@ -240,42 +236,30 @@ static int __devinit vgg2432a4_probe(struct spi_device *spi)
return 0;
}
-static int __devexit vgg2432a4_remove(struct spi_device *spi)
+static int vgg2432a4_remove(struct spi_device *spi)
{
- return ili9320_remove(dev_get_drvdata(&spi->dev));
+ return ili9320_remove(spi_get_drvdata(spi));
}
static void vgg2432a4_shutdown(struct spi_device *spi)
{
- ili9320_shutdown(dev_get_drvdata(&spi->dev));
+ ili9320_shutdown(spi_get_drvdata(spi));
}
+static SIMPLE_DEV_PM_OPS(vgg2432a4_pm_ops, vgg2432a4_suspend, vgg2432a4_resume);
+
static struct spi_driver vgg2432a4_driver = {
.driver = {
.name = "VGG2432A4",
.owner = THIS_MODULE,
+ .pm = &vgg2432a4_pm_ops,
},
.probe = vgg2432a4_probe,
- .remove = __devexit_p(vgg2432a4_remove),
+ .remove = vgg2432a4_remove,
.shutdown = vgg2432a4_shutdown,
- .suspend = vgg2432a4_suspend,
- .resume = vgg2432a4_resume,
};
-/* Device driver initialisation */
-
-static int __init vgg2432a4_init(void)
-{
- return spi_register_driver(&vgg2432a4_driver);
-}
-
-static void __exit vgg2432a4_exit(void)
-{
- spi_unregister_driver(&vgg2432a4_driver);
-}
-
-module_init(vgg2432a4_init);
-module_exit(vgg2432a4_exit);
+module_spi_driver(vgg2432a4_driver);
MODULE_AUTHOR("Ben Dooks <ben-linux@fluff.org>");
MODULE_DESCRIPTION("VGG2432A4 LCD Driver");