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authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2011-06-29 13:41:56 (GMT)
committerGreg Kroah-Hartman <gregkh@suse.de>2011-07-01 21:27:08 (GMT)
commit513385a3cf97e9fb7e982afffeb013a12a7ccbd2 (patch)
tree7f1c3211ee4dcb6010c19e82b7a4a1b5c0e46a2d /drivers
parent86081d7be34e0f80dc5c46391ec927fc4f350462 (diff)
downloadlinux-513385a3cf97e9fb7e982afffeb013a12a7ccbd2.tar.xz
usb: gadget: s3c2410_udc: use platform ids instead
This also fixes the error path: If the second device fails to register we never remove the first one. This is compile-tested only. I don't see any difference between those two. Maybe we should just use one name instead? Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/s3c2410_udc.c29
1 files changed, 9 insertions, 20 deletions
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 1c19cd3..394c1a3 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -2057,26 +2057,22 @@ static int s3c2410_udc_resume(struct platform_device *pdev)
#define s3c2410_udc_resume NULL
#endif
-static struct platform_driver udc_driver_2410 = {
- .driver = {
- .name = "s3c2410-usbgadget",
- .owner = THIS_MODULE,
- },
- .probe = s3c2410_udc_probe,
- .remove = s3c2410_udc_remove,
- .suspend = s3c2410_udc_suspend,
- .resume = s3c2410_udc_resume,
+static const struct platform_device_id s3c_udc_ids[] = {
+ { "s3c2410-usbgadget", },
+ { "s3c2440-usbgadget", },
};
+MODULE_DEVICE_TABLE(platform, s3c_udc_ids);
-static struct platform_driver udc_driver_2440 = {
+static struct platform_driver udc_driver_24x0 = {
.driver = {
- .name = "s3c2440-usbgadget",
+ .name = "s3c24x0-usbgadget",
.owner = THIS_MODULE,
},
.probe = s3c2410_udc_probe,
.remove = s3c2410_udc_remove,
.suspend = s3c2410_udc_suspend,
.resume = s3c2410_udc_resume,
+ .id_table = s3c_udc_ids,
};
static int __init udc_init(void)
@@ -2092,11 +2088,7 @@ static int __init udc_init(void)
s3c2410_udc_debugfs_root = NULL;
}
- retval = platform_driver_register(&udc_driver_2410);
- if (retval)
- goto err;
-
- retval = platform_driver_register(&udc_driver_2440);
+ retval = platform_driver_register(&udc_driver_24x0);
if (retval)
goto err;
@@ -2109,8 +2101,7 @@ err:
static void __exit udc_exit(void)
{
- platform_driver_unregister(&udc_driver_2410);
- platform_driver_unregister(&udc_driver_2440);
+ platform_driver_unregister(&udc_driver_24x0);
debugfs_remove(s3c2410_udc_debugfs_root);
}
@@ -2121,5 +2112,3 @@ MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_VERSION(DRIVER_VERSION);
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:s3c2410-usbgadget");
-MODULE_ALIAS("platform:s3c2440-usbgadget");