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spi: davinci: remove unnecessary disable of SPI 

In the davinci_spi_bufs_dma() function, SPI is briefly disabled
before enabling it immediately back again.

Remove this unnecessary disable.

Signed-off-by: Brian Niebuhr <bniebuhr@efjohnson.com>
Tested-By: Michael Williamson <michael.williamson@criticallink.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
Brian Niebuhr 2010-08-20 14:53:47 +05:30 committed by Sekhar Nori
parent 53d454a170
commit fab89ea330
1 changed files with 0 additions and 2 deletions
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2
drivers/spi/davinci_spi.c
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@ -771,8 +771,6 @@ static int davinci_spi_bufs_dma(struct spi_device *spi, struct spi_transfer *t)
/* disable all interrupts for dma transfers */
clear_io_bits(davinci_spi->base + SPIINT, SPIINT_MASKALL);
/* Disable SPI to write configuration bits in SPIDAT */
clear_io_bits(davinci_spi->base + SPIGCR1, SPIGCR1_SPIENA_MASK);
/* Enable SPI */
set_io_bits(davinci_spi->base + SPIGCR1, SPIGCR1_SPIENA_MASK);