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Commit 6cd68de7 authored by Ben Dooks's avatar Ben Dooks Committed by Greg Kroah-Hartman
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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: default avatarBen Dooks <ben-linux@fluff.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent c9a64ea8

drivers/usb/gadget/s3c-hsotg.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -612,8 +612,7 @@ static unsigned get_ep_limit(struct s3c_hsotg_ep *hs_ep) 
		maxpkt = S3C_DxEPTSIZ_PktCnt_LIMIT + 1;

		maxpkt = S3C_DxEPTSIZ_PktCnt_LIMIT + 1;

	} else {

	} else {

		if (hs_ep->dir_in) {

		if (hs_ep->dir_in) {

			/* maxsize = S3C_DIEPTSIZ0_XferSize_LIMIT + 1; */

			maxsize = 64+64;

			maxsize = 64+64+1;

			maxpkt = S3C_DIEPTSIZ0_PktCnt_LIMIT + 1;

			maxpkt = S3C_DIEPTSIZ0_PktCnt_LIMIT + 1;

		} else {

		} else {

			maxsize = 0x3f;

			maxsize = 0x3f;