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authorViliam Mateicka <viliam.mateicka@gmail.com>2011-06-16 10:04:36 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2011-07-01 14:51:43 -0700
commit5b8261385c5c3e5cf70a95c36cce71939b844a16 (patch)
tree6271366e8550a2b4f57784446796ab2ded89e5b7
parentbc8687db894d537283b9e1e37806cca101185e56 (diff)
downloadop-kernel-dev-5b8261385c5c3e5cf70a95c36cce71939b844a16.zip
op-kernel-dev-5b8261385c5c3e5cf70a95c36cce71939b844a16.tar.gz
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>
-rw-r--r--drivers/usb/gadget/s3c2410_udc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 394c1a3..85c1b0d 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -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;
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