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usb: s3c-hsotg: Fix TX FIFOs allocation

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According to documentation, TX FIFO_number index starts from 1.
For IN endpoint FIFO 0 we use GNPTXFSIZ register for programming
the size and memory start address.

Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Anton Tikhomirov 2012-03-06 14:05:49 +09:00 committed by Felipe Balbi
parent f79a60b878
commit f7a83fe193
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/s3c-hsotg.c
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@ -340,7 +340,7 @@ static void s3c_hsotg_init_fifo(struct s3c_hsotg *hsotg)
/* currently we allocate TX FIFOs for all possible endpoints,
* and assume that they are all the same size. */
for (ep = 0; ep <= 15; ep++) {
for (ep = 1; ep <= 15; ep++) {
val = addr;
val |= size << S3C_DPTXFSIZn_DPTxFSize_SHIFT;
addr += size;