From mboxrd@z Thu Jan 1 00:00:00 1970 From: ben-linux@fluff.org (Ben Dooks) Date: Fri, 11 Jun 2010 09:20:55 +0100 Subject: [PATCH 09/11] USB: s3c-hsotg: Fix max EP0 IN request length In-Reply-To: <1276244457-4072-1-git-send-email-ben-linux@fluff.org> References: <1276244457-4072-1-git-send-email-ben-linux@fluff.org> Message-ID: <1276244457-4072-10-git-send-email-ben-linux@fluff.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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 --- drivers/usb/gadget/s3c-hsotg.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index 2555f27..17b0779 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -613,8 +613,7 @@ 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; -- 1.7.0.4