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spi: dw: Use SPI_TMOD_TR rather than magic const 0 to set tmode 

The TMODE available value is well defined and documented in the header
file. Use it and remove the comment.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jisheng Zhang 2015-12-23 19:05:39 +08:00 committed by Mark Brown
parent 8005c49d9a
commit 6096828e68
1 changed files with 1 additions and 1 deletions
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drivers/spi/spi-dw.c
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@ -425,7 +425,7 @@ static int dw_spi_setup(struct spi_device *spi)
chip->type = chip_info->type;
}
chip->tmode = 0; /* Tx & Rx */
chip->tmode = SPI_TMOD_TR;
if (gpio_is_valid(spi->cs_gpio)) {
ret = gpio_direction_output(spi->cs_gpio,