[PATCH] drm/amdgpu: fix incompatible types in conditional expression

[Lang Yu]

Fixes: ab041551f4a7 ("drm/amdgpu: add VPE 6.1.0 support")

Signed-off-by: Lang Yu <lang...@amd.com>
Reported-by: kernel test robot <l...@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202309020608.fwp8qmht-...@intel.com
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h | 2 +-
 drivers/gpu/drm/amd/amdgpu/vpe_v6_1.c   | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h
index b590205d6a28..29d56f7ae4a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h
@@ -31,7 +31,7 @@ struct amdgpu_vpe;
 
 struct vpe_funcs {
        uint32_t (*get_reg_offset)(struct amdgpu_vpe *vpe, uint32_t inst, 
uint32_t offset);
-       void (*set_regs)(struct amdgpu_vpe *vpe);
+       int (*set_regs)(struct amdgpu_vpe *vpe);
        int (*irq_init)(struct amdgpu_vpe *vpe);
        int (*init_microcode)(struct amdgpu_vpe *vpe);
        int (*load_microcode)(struct amdgpu_vpe *vpe);
diff --git a/drivers/gpu/drm/amd/amdgpu/vpe_v6_1.c 
b/drivers/gpu/drm/amd/amdgpu/vpe_v6_1.c
index 1259b150dc96..756f39348dd9 100644
--- a/drivers/gpu/drm/amd/amdgpu/vpe_v6_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/vpe_v6_1.c
@@ -254,13 +254,15 @@ static int vpe_v6_1_process_trap_irq(struct amdgpu_device 
*adev,
        return 0;
 }
 
-static void vpe_v6_1_set_regs(struct amdgpu_vpe *vpe)
+static int vpe_v6_1_set_regs(struct amdgpu_vpe *vpe)
 {
        vpe->regs.queue0_rb_rptr_lo = regVPEC_QUEUE0_RB_RPTR;
        vpe->regs.queue0_rb_rptr_hi = regVPEC_QUEUE0_RB_RPTR_HI;
        vpe->regs.queue0_rb_wptr_lo = regVPEC_QUEUE0_RB_WPTR;
        vpe->regs.queue0_rb_wptr_hi = regVPEC_QUEUE0_RB_WPTR_HI;
        vpe->regs.queue0_preempt = regVPEC_QUEUE0_PREEMPT;
+
+       return 0;
 }
 
 static const struct vpe_funcs vpe_v6_1_funcs = {
-- 
2.25.1