change config to patch file

README.md

@@ -129,9 +129,10 @@ If you don't want to use the pre-built kernel and headers, you can compile the k
   ```
   for i in ~/linux-surface/patches/[VERSION]/*.patch; do patch -p1 < $i; done
   ```
-6. Copy over the config file from the linux-surface repo (this one):
+6. Get current config file and patch it:
   ```
-  cp ~/linux-surface/config .config
+  cat /boot/config-$(uname -r) > .config
+  patch -p1 < ~/linux-surface/patches/config.patch
   ```
 7. Compile the kernel and headers (for ubuntu, refer to the build guild for your distro):
   ```

patches/config.patch

@@ -0,0 +1,76 @@
+--- a/.config	2018-04-10 12:42:07.000520714 -0400
++++ b/.config	2018-04-10 12:51:46.369848058 -0400
+@@ -53,7 +53,7 @@
+ CONFIG_INIT_ENV_ARG_LIMIT=32
+ CONFIG_CROSS_COMPILE=""
+ # CONFIG_COMPILE_TEST is not set
+-CONFIG_LOCALVERSION=""
++CONFIG_LOCALVERSION="-surface"
+ # CONFIG_LOCALVERSION_AUTO is not set
+ CONFIG_HAVE_KERNEL_GZIP=y
+ CONFIG_HAVE_KERNEL_BZIP2=y
+@@ -1797,7 +1797,7 @@
+ # CONFIG_CFG80211_CERTIFICATION_ONUS is not set
+ CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y
+ CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
+-CONFIG_CFG80211_DEFAULT_PS=y
++# CONFIG_CFG80211_DEFAULT_PS is not set
+ CONFIG_CFG80211_DEBUGFS=y
+ CONFIG_CFG80211_CRDA_SUPPORT=y
+ CONFIG_CFG80211_WEXT=y
+@@ -2226,7 +2226,7 @@
+ CONFIG_INTEL_MEI=m
+ CONFIG_INTEL_MEI_ME=m
+ CONFIG_INTEL_MEI_TXE=m
+-# CONFIG_INTEL_IPTS is not set
++CONFIG_INTEL_IPTS=m
+ CONFIG_VMWARE_VMCI=m
+ 
+ #
+@@ -5381,8 +5381,10 @@
+ # Camera sensor devices
+ #
+ CONFIG_VIDEO_OV2640=m
++CONFIG_VIDEO_OV5693=m
+ CONFIG_VIDEO_OV7640=m
+ CONFIG_VIDEO_OV7670=m
++CONFIG_VIDEO_OV8865=m
+ CONFIG_VIDEO_MT9M111=m
+ CONFIG_VIDEO_MT9V011=m
+ 
+@@ -5686,7 +5688,7 @@
+ # CONFIG_NOUVEAU_DEBUG_MMU is not set
+ CONFIG_DRM_NOUVEAU_BACKLIGHT=y
+ CONFIG_DRM_I915=m
+-# CONFIG_DRM_I915_ALPHA_SUPPORT is not set
++CONFIG_DRM_I915_ALPHA_SUPPORT=y
+ CONFIG_DRM_I915_CAPTURE_ERROR=y
+ CONFIG_DRM_I915_COMPRESS_ERROR=y
+ CONFIG_DRM_I915_USERPTR=y
+@@ -7532,7 +7534,7 @@
+ CONFIG_SPEAKUP_SYNTH_TXPRT=m
+ CONFIG_SPEAKUP_SYNTH_DUMMY=m
+ CONFIG_STAGING_MEDIA=y
+-# CONFIG_INTEL_ATOMISP is not set
++CONFIG_INTEL_ATOMISP=y
+ CONFIG_I2C_BCM2048=m
+ CONFIG_DVB_CXD2099=m
+ CONFIG_LIRC_STAGING=y
+@@ -7709,7 +7711,7 @@
+ CONFIG_INTEL_BXTWC_PMIC_TMU=m
+ CONFIG_SURFACE_PRO3_BUTTON=m
+ CONFIG_SURFACE_3_BUTTON=m
+-# CONFIG_ACPI_SURFACE is not set
++CONFIG_ACPI_SURFACE=m
+ CONFIG_INTEL_PUNIT_IPC=m
+ CONFIG_INTEL_TELEMETRY=m
+ CONFIG_MLX_PLATFORM=m
+@@ -8792,7 +8794,7 @@
+ #
+ # Compile-time checks and compiler options
+ #
+-CONFIG_DEBUG_INFO=y
++# CONFIG_DEBUG_INFO is not set
+ # CONFIG_DEBUG_INFO_REDUCED is not set
+ # CONFIG_DEBUG_INFO_SPLIT is not set
+ CONFIG_DEBUG_INFO_DWARF4=y