Commit 5b826138 authored Jun 16, 2011 by Viliam Mateicka Committed by Greg Kroah-Hartman Jul 01, 2011

USB: s3c2410_udc: fix custom UDC command handling



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).

Signed-off-by: Viliam Mateicka <viliam.mateicka@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent bc8687db

drivers/usb/gadget/s3c2410_udc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1573,7 +1573,7 @@ static void s3c2410_udc_command(enum s3c2410_udc_cmd_e cmd)
		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;