[PATCH] s3c2410_udc: fix custom UDC command handling
Viliam Mateicka
viliam.mateicka at gmail.com
Thu Jun 16 04:04:36 EDT 2011
There is a bug in Samsung's UDC driver, which is completely disabling
the USB device when a custom UDC command is used.
Following patch seems to get the right behavior (e.g. enabling pull-up
instead of disabling then Vcc is applied). Also I'm not in mailing
list so please CC me.
Greetingz,
Vilo
Signed-off-by: Viliam Mateicka <viliam.mateicka at gmail.com>
--- drivers/usb/gadget/s3c2410_udc.c.orig 2011-05-19
06:06:34.000000000 +0200
+++ drivers/usb/gadget/s3c2410_udc.c 2011-06-16 08:57:19.000000000 +0200
@@ -1566,7 +1566,7 @@ static void s3c2410_udc_command(enum s3c
return;
if (udc_info->udc_command) {
- udc_info->udc_command(S3C2410_UDC_P_DISABLE);
+ udc_info->udc_command(cmd);
} else if (gpio_is_valid(udc_info->pullup_pin)) {
int value;
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