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| author | Vignesh Raghavendra <vigneshr@ti.com> | 2019-11-09 09:48:27 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-11-11 12:50:26 +0000 |
| commit | 8d8584912a4348ca41653dca70f2099a82e644d9 (patch) | |
| tree | a2bb0795f0be7fbbb8cc6d5e4410755fe4b40d6f /drivers/spi/spi-nxp-fspi.c | |
| parent | d575c9b7c8b4c5ddfb1aa75ac91fdcc20ce328c4 (diff) | |
| download | lwn-8d8584912a4348ca41653dca70f2099a82e644d9.tar.gz lwn-8d8584912a4348ca41653dca70f2099a82e644d9.zip | |
spi: omap2-mcspi: Remove redundant checks
Both omap2_mcspi_tx_dma() and omap2_mcspi_rx_dma() are only called from
omap2_mcspi_txrx_dma() and omap2_mcspi_txrx_dma() is always called after
making sure that mcspi_dma->dma_rx and mcspi_dma->dma_tx are not NULL
(see omap2_mcspi_transfer_one()).
Therefore remove redundant NULL checks for omap2_mcspi->dma_tx and
omap2_mcspi->dma_rx pointers in omap2_mcspi_tx_dma() and
omap2_mcspi_rx_dma() respectively.
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20191109041827.26934-1-vigneshr@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-nxp-fspi.c')
0 files changed, 0 insertions, 0 deletions