[PATCH] drm/amdgpu: remove ip dump reg_count variable

[Sunil Khatri]

reg_count is not used and the register count is
directly derived from the array size and hence
removed.

Signed-off-by: Sunil Khatri <sunil.khatri at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 1 -
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c  | 2 --
 2 files changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index 64f197bbc866..9a946f0e015c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -436,7 +436,6 @@ struct amdgpu_gfx {
 
 	/* IP reg dump */
 	uint32_t			*ip_dump;
-	uint32_t			reg_count;
 };
 
 struct amdgpu_gfx_ras_reg_entry {
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 536287ddd2ec..3171ed5e5af3 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -4592,10 +4592,8 @@ static void gfx_v10_0_alloc_dump_mem(struct amdgpu_device *adev)
 	if (ptr == NULL) {
 		DRM_ERROR("Failed to allocate memory for IP Dump\n");
 		adev->gfx.ip_dump = NULL;
-		adev->gfx.reg_count = 0;
 	} else {
 		adev->gfx.ip_dump = ptr;
-		adev->gfx.reg_count = reg_count;
 	}
 }
 
-- 
2.34.1