[PATCH] drm/amdgpu: Fix return type in 'aca_bank_hwip_is_matched()'

[Srinivasan Shanmugam]

Change the return type of "if (!bank || type == ACA_HWIP_TYPE_UNKNOW)"
to be bool instead of int.

Fixes the below:
drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c:185 aca_bank_hwip_is_matched() warn: 
signedness bug returning '(-22)'

Cc: Yang Wang <kevinyang.w...@amd.com>
Cc: Hawking Zhang <hawking.zh...@amd.com>
Cc: Christian König <christian.koe...@amd.com>
Cc: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmu...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
index 8a3c3a49415d..d2662f4d3d75 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
@@ -182,7 +182,7 @@ static bool aca_bank_hwip_is_matched(struct aca_bank *bank, 
enum aca_hwip_type t
        u64 ipid;
 
        if (!bank || type == ACA_HWIP_TYPE_UNKNOW)
-               return -EINVAL;
+               return false;
 
        hwip = &aca_hwid_mcatypes[type];
        if (!hwip->hwid)
-- 
2.34.1