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Commit 0021d973 authored by Qipan Li's avatar Qipan Li Committed by Mark Brown
Browse files

spi: sirf: fix 'cmd_transfer' function typos 



unify 'cmd_transfer' like 'pio_transfer' and 'dma_transfer' as void
function, and also change left_rx_word according to transfer result.

Signed-off-by: default avatarQipan Li <Qipan.Li@csr.com>
Signed-off-by: default avatarBarry Song <Baohua.Song@csr.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 7850cdfc

drivers/spi/spi-sirf.c

+3 −4
Original line number Diff line number Diff line
@@ -303,7 +303,7 @@ static void spi_sirfsoc_dma_fini_callback(void *data) 
	complete(dma_complete);

}



static int spi_sirfsoc_cmd_transfer(struct spi_device *spi,

static void spi_sirfsoc_cmd_transfer(struct spi_device *spi,

	struct spi_transfer *t)

{

	struct sirfsoc_spi *sspi;
@@ -325,10 +325,9 @@ static int spi_sirfsoc_cmd_transfer(struct spi_device *spi, 
		sspi->base + SIRFSOC_SPI_TX_RX_EN);

	if (wait_for_completion_timeout(&sspi->tx_done, timeout) == 0) {

		dev_err(&spi->dev, "cmd transfer timeout\n");

		return 0;

		return;

	}



	return t->len;

	sspi->left_rx_word -= t->len;

}



static void spi_sirfsoc_dma_transfer(struct spi_device *spi,