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authorBrian Niebuhr <bniebuhr@efjohnson.com>2010-08-20 14:53:47 +0530
committerSekhar Nori <nsekhar@ti.com>2010-11-18 18:38:28 +0530
commitfab89ea330cabdaf29d82151de6d8f2369cc4da9 (patch)
tree7e18a872221276f530636cfb40bc721e46951c80 /drivers/spi
parent53d454a170e86594af1d27be820e678a582af751 (diff)
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>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/davinci_spi.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c
index 10b0a08d262..1169e8e7462 100644
--- a/drivers/spi/davinci_spi.c
+++ b/drivers/spi/davinci_spi.c
@@ -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);