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Commit 887656f0 authored by Heinrich Schuchardt's avatar Heinrich Schuchardt Committed by Alex Deucher
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drm/amdgpu/gmc8: remove dead code (v2) 



In an if block for (running == 0) running cannot be non-zero.

v2: agd: remove unused variable

Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5c0eb98e

drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c

+1 −9
Original line number Diff line number Diff line
@@ -253,7 +253,7 @@ static int gmc_v8_0_mc_load_microcode(struct amdgpu_device *adev) 
	const struct mc_firmware_header_v1_0 *hdr;

	const __le32 *fw_data = NULL;

	const __le32 *io_mc_regs = NULL;

	u32 running, blackout = 0;

	u32 running;

	int i, ucode_size, regs_size;



	if (!adev->mc.fw)
@@ -279,11 +279,6 @@ static int gmc_v8_0_mc_load_microcode(struct amdgpu_device *adev) 
	running = REG_GET_FIELD(RREG32(mmMC_SEQ_SUP_CNTL), MC_SEQ_SUP_CNTL, RUN);



	if (running == 0) {

		if (running) {

			blackout = RREG32(mmMC_SHARED_BLACKOUT_CNTL);

			WREG32(mmMC_SHARED_BLACKOUT_CNTL, blackout | 1);

		}



		/* reset the engine and set to writable */

		WREG32(mmMC_SEQ_SUP_CNTL, 0x00000008);

		WREG32(mmMC_SEQ_SUP_CNTL, 0x00000010);
@@ -315,9 +310,6 @@ static int gmc_v8_0_mc_load_microcode(struct amdgpu_device *adev) 
				break;

			udelay(1);

		}



		if (running)

			WREG32(mmMC_SHARED_BLACKOUT_CNTL, blackout);

	}



	return 0;