summaryrefslogtreecommitdiffstats
path: root/drivers/video/clps711xfb.c
diff options
context:
space:
mode:
authorAlexander Shiyan <shc_work@mail.ru>2012-11-17 17:57:09 +0400
committerOlof Johansson <olof@lixom.net>2012-11-20 22:21:48 -0800
commitdd850f1223fe039ed649b34b1d2872b1f4221de9 (patch)
tree8fafc01a8b86e508f3430a0cbf77f15bb7d6e4da /drivers/video/clps711xfb.c
parentb3a076dd0270507e1976b141a2aa5c53b9b553d1 (diff)
downloadlinux-dd850f1223fe039ed649b34b1d2872b1f4221de9.tar.bz2
ARM: clps711x: Transform clps711x-framebuffer to platform driver and use it
clps711x-framebuffer driver needs to be updated and this is a first step to make driver better. With this patch we are convert clps711x-framebuffer to platform device and load this driver from board code. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/video/clps711xfb.c')
-rw-r--r--drivers/video/clps711xfb.c21
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/video/clps711xfb.c b/drivers/video/clps711xfb.c
index f994c8b8f10a..2ccbb9b2a255 100644
--- a/drivers/video/clps711xfb.c
+++ b/drivers/video/clps711xfb.c
@@ -270,7 +270,7 @@ static const struct file_operations backlight_proc_fops = {
.write = backlight_proc_write,
};
-static void __init clps711x_guess_lcd_params(struct fb_info *info)
+static void __devinit clps711x_guess_lcd_params(struct fb_info *info)
{
unsigned int lcdcon, syscon, size;
unsigned long phys_base = PAGE_OFFSET;
@@ -358,7 +358,7 @@ static void __init clps711x_guess_lcd_params(struct fb_info *info)
info->fix.type = FB_TYPE_PACKED_PIXELS;
}
-int __init clps711xfb_init(void)
+static int __devinit clps711x_fb_probe(struct platform_device *pdev)
{
int err = -ENOMEM;
@@ -410,7 +410,7 @@ int __init clps711xfb_init(void)
out: return err;
}
-static void __exit clps711xfb_exit(void)
+static int __devexit clps711x_fb_remove(struct platform_device *pdev)
{
unregister_framebuffer(cfb);
kfree(cfb);
@@ -422,11 +422,20 @@ static void __exit clps711xfb_exit(void)
PLD_LCDEN = 0;
PLD_PWR &= ~(PLD_S4_ON|PLD_S3_ON|PLD_S2_ON|PLD_S1_ON);
}
+
+ return 0;
}
-module_init(clps711xfb_init);
-module_exit(clps711xfb_exit);
+static struct platform_driver clps711x_fb_driver = {
+ .driver = {
+ .name = "video-clps711x",
+ .owner = THIS_MODULE,
+ },
+ .probe = clps711x_fb_probe,
+ .remove = __devexit_p(clps711x_fb_remove),
+};
+module_platform_driver(clps711x_fb_driver);
MODULE_AUTHOR("Russell King <rmk@arm.linux.org.uk>");
-MODULE_DESCRIPTION("CLPS711x framebuffer driver");
+MODULE_DESCRIPTION("CLPS711X framebuffer driver");
MODULE_LICENSE("GPL");