Commit c58d6b1d authored by Alex Hung's avatar Alex Hung Committed by Alex Deucher
Browse files

drm/amd/display: Remove comparing uint32_t to zero 



[WHAT]
These *bypass are uint32_t and they will never be less than zero.

Reviewed-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: default avatarAlex Hung <alex.hung@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7b747d38

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c

+4 −4
Original line number Diff line number Diff line
@@ -509,16 +509,16 @@ void dcn314_dump_clk_registers(struct clk_state_registers_and_bypass *regs_and_b 
	regs_and_bypass->dtbclk = internal.CLK1_CLK4_CURRENT_CNT / 10;



	regs_and_bypass->dppclk_bypass = internal.CLK1_CLK1_BYPASS_CNTL & 0x0007;

	if (regs_and_bypass->dppclk_bypass < 0 || regs_and_bypass->dppclk_bypass > 4)

	if (regs_and_bypass->dppclk_bypass > 4)

		regs_and_bypass->dppclk_bypass = 0;

	regs_and_bypass->dcfclk_bypass = internal.CLK1_CLK3_BYPASS_CNTL & 0x0007;

	if (regs_and_bypass->dcfclk_bypass < 0 || regs_and_bypass->dcfclk_bypass > 4)

	if (regs_and_bypass->dcfclk_bypass > 4)

		regs_and_bypass->dcfclk_bypass = 0;

	regs_and_bypass->dispclk_bypass = internal.CLK1_CLK0_BYPASS_CNTL & 0x0007;

	if (regs_and_bypass->dispclk_bypass < 0 || regs_and_bypass->dispclk_bypass > 4)

	if (regs_and_bypass->dispclk_bypass > 4)

		regs_and_bypass->dispclk_bypass = 0;

	regs_and_bypass->dprefclk_bypass = internal.CLK1_CLK2_BYPASS_CNTL & 0x0007;

	if (regs_and_bypass->dprefclk_bypass < 0 || regs_and_bypass->dprefclk_bypass > 4)

	if (regs_and_bypass->dprefclk_bypass > 4)

		regs_and_bypass->dprefclk_bypass = 0;



}

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c

+4 −4
Original line number Diff line number Diff line
@@ -635,16 +635,16 @@ static void dcn35_save_clk_registers(struct clk_state_registers_and_bypass *regs 
	regs_and_bypass->dtbclk = internal.CLK1_CLK4_CURRENT_CNT / 10;



	regs_and_bypass->dppclk_bypass = internal.CLK1_CLK1_BYPASS_CNTL & 0x0007;

	if (regs_and_bypass->dppclk_bypass < 0 || regs_and_bypass->dppclk_bypass > 4)

	if (regs_and_bypass->dppclk_bypass > 4)

		regs_and_bypass->dppclk_bypass = 0;

	regs_and_bypass->dcfclk_bypass = internal.CLK1_CLK3_BYPASS_CNTL & 0x0007;

	if (regs_and_bypass->dcfclk_bypass < 0 || regs_and_bypass->dcfclk_bypass > 4)

	if (regs_and_bypass->dcfclk_bypass > 4)

		regs_and_bypass->dcfclk_bypass = 0;

	regs_and_bypass->dispclk_bypass = internal.CLK1_CLK0_BYPASS_CNTL & 0x0007;

	if (regs_and_bypass->dispclk_bypass < 0 || regs_and_bypass->dispclk_bypass > 4)

	if (regs_and_bypass->dispclk_bypass > 4)

		regs_and_bypass->dispclk_bypass = 0;

	regs_and_bypass->dprefclk_bypass = internal.CLK1_CLK2_BYPASS_CNTL & 0x0007;

	if (regs_and_bypass->dprefclk_bypass < 0 || regs_and_bypass->dprefclk_bypass > 4)

	if (regs_and_bypass->dprefclk_bypass > 4)

		regs_and_bypass->dprefclk_bypass = 0;



	if (clk_mgr->base.base.ctx->dc->debug.pstate_enabled) {