Some clean-up changes for the tegra-apb DMA driver.
These have been compile and boot tested for ARM and ARM64. Summary of the
ARM results are below. ARM64 has been tested locally.
Test summary
------------
Build: zImage:
Pass: ( 2/ 2): multi_v7_defconfig, tegra_defconfig
Boot to userspace: multi_v7_defconfig:
Pass: ( 4/ 4): tegra114-dalmore-a04, tegra124-jetson-tk1,
tegra20-trimslice, tegra30-beaver
Boot to userspace: tegra_defconfig:
Pass: ( 4/ 4): tegra114-dalmore-a04, tegra124-jetson-tk1,
tegra20-trimslice, tegra30-beaver
Jon Hunter (4):
DMA: tegra-apb: Remove unused variables
DMA: tegra-apb: Avoid unnecessary channel base address calculation
DMA: tegra-apb: Remove unnecessary return statements and variables
DMA: tegra-apb: Simplify locking for device using global pause
drivers/dma/tegra20-apb-dma.c | 63 ++++++++++++++++++++++++++-----------------
1 file changed, 38 insertions(+), 25 deletions(-)
--
2.1.4
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