diff options
| author | Brian Niebuhr | 2010-08-20 11:23:47 +0200 |
|---|---|---|
| committer | Sekhar Nori | 2010-11-18 14:08:28 +0100 |
| commit | fab89ea330cabdaf29d82151de6d8f2369cc4da9 (patch) | |
| tree | 7e18a872221276f530636cfb40bc721e46951c80 /drivers | |
| parent | spi: davinci: check for NULL buffer pointer before using it (diff) | |
| download | kernel-qcow2-linux-fab89ea330cabdaf29d82151de6d8f2369cc4da9.tar.gz kernel-qcow2-linux-fab89ea330cabdaf29d82151de6d8f2369cc4da9.tar.xz kernel-qcow2-linux-fab89ea330cabdaf29d82151de6d8f2369cc4da9.zip | |
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')
| -rw-r--r-- | drivers/spi/davinci_spi.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c index 10b0a08d2625..1169e8e7462e 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); |