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spi: rspi: Re-do the returning value of qspi_transfer_out_in 

To reduce complexity of code, drop "ret" then qspi_transfer_out_in function
should return the value of "qspi_trigger_transfer_out_in" directly.

Signed-off-by: Hiep Cao Minh <cm-hiep@jinso.co.jp>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Hiep Cao Minh 2015-05-22 18:59:37 +09:00 committed by Mark Brown
parent a91bbe7d3f
commit cc2e9328ed
1 changed files with 1 additions and 5 deletions
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6
drivers/spi/spi-rspi.c
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@ -768,12 +768,8 @@ static int qspi_transfer_out_in(struct rspi_data *rspi,
if (ret != -EAGAIN)
return ret;
ret = qspi_trigger_transfer_out_in(rspi, xfer->tx_buf,
return qspi_trigger_transfer_out_in(rspi, xfer->tx_buf,
xfer->rx_buf, xfer->len);
if (ret < 0)
return ret;
return 0;
}
static int qspi_transfer_out(struct rspi_data *rspi, struct spi_transfer *xfer)