DMA address register shouldn't be updated manually if transfer size
requires multiple packets.
Signed-off-by: Anton Tikhomirov <av.tikhomirov@xxxxxxxxxxx>
---
drivers/usb/gadget/s3c-hsotg.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 8db2366..105b206 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -741,7 +741,7 @@ static void s3c_hsotg_start_req(struct s3c_hsotg *hsotg,
/* write size / packets */
writel(epsize, hsotg->regs + epsize_reg);
- if (using_dma(hsotg)) {
+ if (using_dma(hsotg) && !continuing) {
unsigned int dma_reg;
/* write DMA address to control register, buffer already
--
1.7.1
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