[13/17] spi/topcliff-pch: Delete an unnecessary return statement in two functions

Commit Message

SF Markus Elfring Jan. 13, 2017, 5:23 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Fri, 13 Jan 2017 15:57:03 +0100

The script "checkpatch.pl" pointed information out like the following.

WARNING: void function return statements are not generally useful

Thus remove such statements here.

Signed-off-by: Markus Elfring <[e-mail]>
---
 drivers/spi/spi-topcliff-pch.c | 2 --
 1 file changed, 2 deletions(-)

Patch

diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index 4bba39e70c7b..0a876311b67b 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -915,7 +915,6 @@  static void pch_spi_release_dma(struct pch_spi_data *data)
 		dma_release_channel(dma->chan_rx);
 		dma->chan_rx = NULL;
 	}
-	return;
 }
 
 static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw)
@@ -1292,7 +1291,6 @@  static void pch_free_dma_buf(struct pch_spi_board_data *board_dat,
 	if (dma->rx_buf_dma)
 		dma_free_coherent(&board_dat->pdev->dev, PCH_BUF_SIZE,
 				  dma->rx_buf_virt, dma->rx_buf_dma);
-	return;
 }
 
 static void pch_alloc_dma_buf(struct pch_spi_board_data *board_dat,