drm/radeon: simplify if-if to if-else

Replace `if (!ret)` with `else` for simplification.

Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index c67b6dd..e765abc 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1629,7 +1629,7 @@ int radeon_pm_late_init(struct radeon_device *rdev)
                        ret = device_create_file(rdev->dev, &dev_attr_power_method);
                        if (ret)
                                DRM_ERROR("failed to create device file for power method\n");
-                       if (!ret)
+                       else
                                rdev->pm.sysfs_initialized = true;
                }
        }