--- zzzz-none-000/linux-3.10.107/drivers/media/platform/s3c-camif/camif-core.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/platform/s3c-camif/camif-core.c	2021-02-04 17:41:59.000000000 +0000
@@ -32,7 +32,7 @@
 #include <media/media-device.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-ioctl.h>
-#include <media/videobuf2-core.h>
+#include <media/videobuf2-v4l2.h>
 #include <media/videobuf2-dma-contig.h>
 
 #include "camif-core.h"
@@ -256,8 +256,7 @@
 	v4l2_device_unregister_subdev(sd);
 	camif->sensor.sd = NULL;
 	i2c_unregister_device(client);
-	if (adapter)
-		i2c_put_adapter(adapter);
+	i2c_put_adapter(adapter);
 }
 
 static int camif_create_media_links(struct camif_dev *camif)
@@ -341,10 +340,11 @@
 	int i;
 
 	for (i = 0; i < CLK_MAX_NUM; i++) {
-		if (IS_ERR_OR_NULL(camif->clock[i]))
+		if (IS_ERR(camif->clock[i]))
 			continue;
 		clk_unprepare(camif->clock[i]);
 		clk_put(camif->clock[i]);
+		camif->clock[i] = ERR_PTR(-EINVAL);
 	}
 }
 
@@ -352,6 +352,9 @@
 {
 	int ret, i;
 
+	for (i = 1; i < CLK_MAX_NUM; i++)
+		camif->clock[i] = ERR_PTR(-EINVAL);
+
 	for (i = 0; i < CLK_MAX_NUM; i++) {
 		camif->clock[i] = clk_get(camif->dev, camif_clocks[i]);
 		if (IS_ERR(camif->clock[i])) {
@@ -625,7 +628,7 @@
 	.bus_clk_freq	= 133000000UL,
 };
 
-static struct platform_device_id s3c_camif_driver_ids[] = {
+static const struct platform_device_id s3c_camif_driver_ids[] = {
 	{
 		.name		= "s3c2440-camif",
 		.driver_data	= (unsigned long)&s3c244x_camif_drvdata,
@@ -648,7 +651,6 @@
 	.id_table	= s3c_camif_driver_ids,
 	.driver = {
 		.name	= S3C_CAMIF_DRIVER_NAME,
-		.owner	= THIS_MODULE,
 		.pm	= &s3c_camif_pm_ops,
 	}
 };