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From ben@ben-laptop.fluff.org Thu Jul 22 16:49:57 2010
From: Ben Dooks <ben-linux@fluff.org>
To: linux-samsung-soc@vger.kernel.org, linux-usb@vger.kernel.org
Cc: gregkh@suse.de, Ben Dooks <ben-linux@fluff.org>
Subject: USB: s3c-hsotg: Fix max EP0 IN request length
Date: Mon, 19 Jul 2010 09:40:47 +0100
Message-Id: <1279528850-28245-9-git-send-email-ben-linux@fluff.org>
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>
---
drivers/usb/gadget/s3c-hsotg.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- 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_
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;
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