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drm/amd/powerplay: rewrite pp_sw_init to make code readable 

Actually, pp_sw_init executes pptable_init and backend_init orderly if
they are initialized successfully. So rewrite it to make code more
readable.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui 2016-05-09 17:29:41 +08:00 committed by Alex Deucher
parent 67b1fcc9ac
commit b4eeed590d
1 changed files with 10 additions and 7 deletions
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17
drivers/gpu/drm/amd/powerplay/amd_powerplay.c
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@ -68,15 +68,18 @@ static int pp_sw_init(void *handle)
return -EINVAL;
ret = hwmgr->pptable_func->pptable_init(hwmgr);
if (ret == 0)
ret = hwmgr->hwmgr_func->backend_init(hwmgr);
if (ret)
printk(KERN_ERR "amdgpu: powerplay initialization failed\n");
else
printk(KERN_INFO "amdgpu: powerplay initialized\n");
goto err;
ret = hwmgr->hwmgr_func->backend_init(hwmgr);
if (ret)
goto err;
pr_info("amdgpu: powerplay initialized\n");
return 0;
err:
pr_err("amdgpu: powerplay initialization failed\n");
return ret;
}