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authorBen Dooks <ben-linux@fluff.org>2010-07-19 08:40:47 (GMT)
committerGreg Kroah-Hartman <gregkh@suse.de>2010-08-10 21:35:42 (GMT)
commit6cd68de741d5b05482cab369978663fdf78c407c (patch)
treebfd4cb3c6b3bb20d0fa4a6f844787ab853f3b81a /drivers/usb
parentc9a64ea884b8b40d70077ffe1e93081f2190f072 (diff)
downloadlinux-6cd68de741d5b05482cab369978663fdf78c407c.tar.xz
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>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/s3c-hsotg.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 10aeee1..1020006 100644
--- 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;