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

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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>
This commit is contained in:
Ben Dooks 2010-07-19 09:40:47 +01:00 committed by Greg Kroah-Hartman
parent c9a64ea884
commit 6cd68de741
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/gadget/s3c-hsotg.c
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@ -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;