drm/amdgpu: Clean up errors in mxgpu_vi.c

Ran Sun · alexdeucher · commit 599f7c8b85b1 · 2023-08-09T09:43:51.000-04:00
Fix the following errors reported by checkpatch:

ERROR: spaces required around that '-=' (ctx:WxV)

Signed-off-by: Ran Sun &lt;sunran001@208suo.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c
@@ -334,7 +334,7 @@ static void xgpu_vi_mailbox_send_ack(struct amdgpu_device *adev)
 			break;
 		}
 		mdelay(1);
-		timeout -=1;
+		timeout -= 1;
 
 		reg = RREG32_NO_KIQ(mmMAILBOX_CONTROL);
 	}

Original file line number	Diff line number	Diff line change
`@@ -334,7 +334,7 @@ static void xgpu_vi_mailbox_send_ack(struct amdgpu_device *adev)`
`334`	`334`	`break;`
`335`	`335`	`}`
`336`	`336`	`mdelay(1);`
`337`		`- timeout -=1;`
	`337`	`+ timeout -= 1;`
`338`	`338`
`339`	`339`	`reg = RREG32_NO_KIQ(mmMAILBOX_CONTROL);`
`340`	`340`	`}`