[PATCH 0/4] DMA: tegra-apb: Clean-up

[Jon Hunter]

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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