From: Hiep Cao Minh <cm-hiep@jinso.co.jp>
Date: Fri, 22 May 2015 09:59:37 +0000 (+0900)
Subject: spi: rspi: Re-do the returning value of qspi_transfer_out_in
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=cc2e9328ed09cfd07c2b18e7d9d1826f30df9ec0;p=deliverable%2Flinux.git

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>
---

diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c
index 45007236f992..f9189a0c8cec 100644
--- a/drivers/spi/spi-rspi.c
+++ b/drivers/spi/spi-rspi.c
@@ -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)