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spi/topcliff-pch: Delete an unnecessary return statement in two functions

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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 <elfring@users.sourceforge.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Markus Elfring 2017-01-13 15:57:03 +01:00 committed by Mark Brown
parent fafd679407
commit 6ceb3b27b1
1 changed files with 0 additions and 2 deletions
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2
drivers/spi/spi-topcliff-pch.c
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@ -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,