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spi: armada100_spi: Remove unnecessary NULL test for dout and din
author
Axel Lin
<axel.lin@ingics.com>
Tue, 11 Jun 2013 13:57:31 +0000
(21:57 +0800)
committer
Jagannadha Sutradharudu Teki
<jaganna@xilinx.com>
Thu, 13 Jun 2013 17:25:18 +0000
(22:55 +0530)
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
drivers/spi/armada100_spi.c
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diff --git
a/drivers/spi/armada100_spi.c
b/drivers/spi/armada100_spi.c
index
afdbe05
..
b237c7c
100644
(file)
--- a/
drivers/spi/armada100_spi.c
+++ b/
drivers/spi/armada100_spi.c
@@
-182,15
+182,8
@@
int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
goto done;
}
- if (dout)
- pss->tx = dout;
- else
- pss->tx = NULL;
-
- if (din)
- pss->rx = din;
- else
- pss->rx = NULL;
+ pss->tx = dout;
+ pss->rx = din;
if (flags & SPI_XFER_BEGIN) {
spi_cs_activate(slave);