drm/amd/display: Remove useless comparison of unsigned int vs. 0

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[WHY & HOW]
The comparisons of unsigned int with 0 can have no meanings, i.e.
unsigned int >= 0 (always true) or unsigned int < 0 (always false), and
therefore they are removed.

This fixes 12 NO_EFFECT issues reported by Coverity.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Alex Hung 2024-05-29 17:50:44 -06:00 • committed by Alex Deucher

parent 97dc6a480c

commit 82c94233e5

8 changed files with 20 additions and 25 deletions

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8

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c

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8

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c

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6

drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c

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6

drivers/gpu/drm/amd/display/dc/dcn35/dcn35_pg_cntl.c

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11

drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c

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2

drivers/gpu/drm/amd/display/dc/gpio/hw_generic.c

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2

drivers/gpu/drm/amd/display/dc/gpio/hw_hpd.c

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2

drivers/gpu/drm/amd/display/dc/irq/irq_service.c

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