disable pwm7

hc

2023-11-22 f743a7adbd6e230d66a6206fa115b59fec2d88eb

 kernel/drivers/media/i2c/gc2145.c
..
..
@@ -2583,8 +2583,11 @@
2583
2583
 		}
2584
2584
 
2585
2585
 		ret = gc2145_ioctl(sd, cmd, inf);
2586
-		if (!ret)
2586
+		if (!ret) {
2587
2587
 			ret = copy_to_user(up, inf, sizeof(*inf));
2588
+			if (ret)
2589
+				ret = -EFAULT;
2590
+		}
2588
2591
 		kfree(inf);
2589
2592
 		break;
2590
2593
 	case RKMODULE_AWB_CFG:
..
..
@@ -2597,12 +2600,16 @@
2597
2600
 		ret = copy_from_user(cfg, up, sizeof(*cfg));
2598
2601
 		if (!ret)
2599
2602
 			ret = gc2145_ioctl(sd, cmd, cfg);
2603
+		else
2604
+			ret = -EFAULT;
2600
2605
 		kfree(cfg);
2601
2606
 		break;
2602
2607
 	case RKMODULE_SET_QUICK_STREAM:
2603
2608
 		ret = copy_from_user(&stream, up, sizeof(u32));
2604
2609
 		if (!ret)
2605
2610
 			ret = gc2145_ioctl(sd, cmd, &stream);
2611
+		else
2612
+			ret = -EFAULT;
2606
2613
 		break;
2607
2614
 	default:
2608
2615
 		ret = -ENOIOCTLCMD;
..
..
@@ -2871,7 +2878,7 @@
2871
2878
 	if (ret)
2872
2879
 		dev_info(dev, "Failed to get power regulators\n");
2873
2880
 
2874
-	return __gc2145_power_on(gc2145);
2881
+	return ret;
2875
2882
 }
2876
2883
 
2877
2884
 static int gc2145_probe(struct i2c_client *client,
..
..
@@ -2915,11 +2922,6 @@
2915
2922
 
2916
2923
 	ret = gc2145_parse_of(gc2145);
2917
2924
 	if (ret != 0)
2918
-		return -EINVAL;
2919
-
2920
-	gc2145->xvclk_frequency = clk_get_rate(gc2145->xvclk);
2921
-	if (gc2145->xvclk_frequency < 6000000 ||
2922
-	    gc2145->xvclk_frequency > 27000000)
2923
2925
 		return -EINVAL;
2924
2926
 
2925
2927
 	v4l2_ctrl_handler_init(&gc2145->ctrls, 3);
..
..
@@ -2972,6 +2974,12 @@
2972
2974
 	gc2145->fps = DIV_ROUND_CLOSEST(gc2145->framesize_cfg[0].max_fps.denominator,
2973
2975
 			gc2145->framesize_cfg[0].max_fps.numerator);
2974
2976
 
2977
+	__gc2145_power_on(gc2145);
2978
+	gc2145->xvclk_frequency = clk_get_rate(gc2145->xvclk);
2979
+	if (gc2145->xvclk_frequency < 6000000 ||
2980
+	    gc2145->xvclk_frequency > 27000000)
2981
+		goto error;
2982
+
2975
2983
 	ret = gc2145_detect(gc2145);
2976
2984
 	if (ret < 0) {
2977
2985
 		dev_info(&client->dev, "Check id  failed:\n"