Commit 39762ad4 authored Dec 27, 2016 by Changbin Du Committed by Zhenyu Wang Jan 09, 2017

drm/i915/gvt: fix return value in mul_force_wake_write



All mmio handlers should return a negetive value for failure, not 1.

Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

parent a1201053

drivers/gpu/drm/i915/gvt/handlers.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -220,7 +220,7 @@ static int mul_force_wake_write(struct intel_vgpu *vgpu,
		default:
		/should not hit here/
		gvt_err("invalid forcewake offset 0x%x\n", offset);
		return 1;
		return -EINVAL;
		}
		} else {
		ack_reg_offset = FORCEWAKE_ACK_HSW_REG;