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Commit c68bb0ef authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Greg Kroah-Hartman
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usb: musb: compress return logic into one line 



Simplify return logic to avoid unnecessary variable assignment.

Signed-off-by: default avatarGustavo A. R. Silva <garsilva@embeddedor.com>
Acked-by: default avatarBin Liu <b-liu@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 17129d47

drivers/usb/musb/musb_host.c

+2 −4
Original line number Diff line number Diff line
@@ -1540,7 +1540,7 @@ static int musb_rx_dma_iso_cppi41(struct dma_controller *dma, 
	struct dma_channel *channel = hw_ep->rx_channel;

	void __iomem *epio = hw_ep->regs;

	dma_addr_t *buf;

	u32 length, res;

	u32 length;

	u16 val;



	buf = (void *)urb->iso_frame_desc[qh->iso_idx].offset +
@@ -1552,10 +1552,8 @@ static int musb_rx_dma_iso_cppi41(struct dma_controller *dma, 
	val |= MUSB_RXCSR_DMAENAB;

	musb_writew(hw_ep->regs, MUSB_RXCSR, val);



	res = dma->channel_program(channel, qh->maxpacket, 0,

	return dma->channel_program(channel, qh->maxpacket, 0,

				   (u32)buf, length);



	return res;

}

#else

static inline int musb_rx_dma_iso_cppi41(struct dma_controller *dma,