USB: s3c-hsotg: Fix max EP0 IN request length

The maximum length for any EP0 IN request on EP0 is 127 bytes, not 128 as the driver currently has it. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Aug 10, 2010 · 6cd68de · 6cd68de
1 parent c9a64ea
commit 6cd68de
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
@@ -612,8 +612,7 @@ static unsigned get_ep_limit(struct s3c_hsotg_ep *hs_ep)
 		maxpkt = S3C_DxEPTSIZ_PktCnt_LIMIT + 1;
 	} else {
 		if (hs_ep->dir_in) {
-			/* maxsize = S3C_DIEPTSIZ0_XferSize_LIMIT + 1; */
-			maxsize = 64+64+1;
+			maxsize = 64+64;
 			maxpkt = S3C_DIEPTSIZ0_PktCnt_LIMIT + 1;
 		} else {
 			maxsize = 0x3f;