From: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
Having one musb_ep_select() instead the two calls in if/else is the same
thing, but makes the code a bit simpler to follow.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
Tested-by: Tony Lindgren <tony@xxxxxxxxxxx>
Signed-off-by: Bin Liu <b-liu@xxxxxx>
---
drivers/usb/musb/tusb6010_omap.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index 7870b37e0ea5..025b52e0b34d 100644
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -368,15 +368,14 @@ static int tusb_omap_dma_program(struct dma_channel *channel, u16 packet_sz,
/*
* Prepare MUSB for DMA transfer
*/
+ musb_ep_select(mbase, chdat->epnum);
if (chdat->tx) {
- musb_ep_select(mbase, chdat->epnum);
csr = musb_readw(hw_ep->regs, MUSB_TXCSR);
csr |= (MUSB_TXCSR_AUTOSET | MUSB_TXCSR_DMAENAB
| MUSB_TXCSR_DMAMODE | MUSB_TXCSR_MODE);
csr &= ~MUSB_TXCSR_P_UNDERRUN;
musb_writew(hw_ep->regs, MUSB_TXCSR, csr);
} else {
- musb_ep_select(mbase, chdat->epnum);
csr = musb_readw(hw_ep->regs, MUSB_RXCSR);
csr |= MUSB_RXCSR_DMAENAB;
csr &= ~(MUSB_RXCSR_AUTOCLEAR | MUSB_RXCSR_DMAMODE);
--
1.9.1
--
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