Hyun Kwon 70c8b4b8ab drm: xlnx: zynqmp: Use switch - case for link rate downshift ...

Use switch - case to downshift from the current link rate. It's a small
loop now, so fine to be replaced with switch - case. With a loop, it is
confusing and hard to follow as reported below.

The patch d76271d226: "drm: xlnx: DRM/KMS driver for Xilinx ZynqMP
DisplayPort Subsystem" from Jul 7, 2018, leads to the following
static checker warning:

	drivers/gpu/drm/xlnx/zynqmp_dp.c:594 zynqmp_dp_mode_configure()
	error: iterator underflow 'bws' (-1)-2

Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Hyun Kwon <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

2020-08-01 01:56:10 +00:00

..

Kconfig

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Makefile

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zynqmp_disp_regs.h

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zynqmp_disp.c

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zynqmp_disp.h

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zynqmp_dp.c

drm: xlnx: zynqmp: Use switch - case for link rate downshift

2020-08-01 01:56:10 +00:00

zynqmp_dp.h

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zynqmp_dpsub.c

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zynqmp_dpsub.h

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