restore fix exception patch

Author: Kontra2B

README_JP7.md

@@ -1,6 +1,6 @@
 # RealSense™ camera driver for GMSL* interface
 
-# D457 MIPI on NVIDIA® Jetson AGX Orin™ JetPack 6.x 
+# D457 MIPI on NVIDIA® Jetson AGX Orin™ JetPack 7.x
 The RealSense™ MIPI platform driver enables the user to control and stream RealSense™ 3D MIPI cameras.
 The system shall include:
 * NVIDIA® Jetson™ platform Supported JetPack versions are:

build_all.sh

@@ -121,7 +121,7 @@ else
         cp $SRCS/$KERNEL_DIR/arch/arm64/boot/dts/nvidia/tegra264-camera-d4xx*.dtbo $TEGRA_KERNEL_OUT/rootfs/boot/ 2>/dev/null || true
     fi
     export INSTALL_MOD_PATH=$TEGRA_KERNEL_OUT/rootfs/
-    make install -C kernel
+    make -C kernel install
     make modules_install
     # iio support
     KERNELVERSION=$(cat $KERNEL_HEADERS/include/config/kernel.release)

kernel/kernel-noble-src/7.0/0006-fix-null-pointer-exception.patch

@@ -0,0 +1,13 @@
+diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
+index 19d20871afef..8d748404976b 100644
+--- a/drivers/media/v4l2-core/v4l2-subdev.c
++++ b/drivers/media/v4l2-core/v4l2-subdev.c
+@@ -1568,7 +1568,7 @@ __v4l2_subdev_state_get_format(struct v4l2_subdev_state *state,
+ 		if (stream)
+ 			return NULL;
+ 
+-		if (pad >= state->sd->entity.num_pads)
++		if (state->sd && pad >= state->sd->entity.num_pads)
+ 			return NULL;
+ 
+ 		return &state->pads[pad].format;

kernel/kernel-noble-src/7.1/0006-fix-null-pointer-exception.patch

@@ -0,0 +1 @@
+7.0/0006-fix-null-pointer-exception.patch