Fix syntax in kernel-install

Fixed syntax of kernel-install script introduced during
the merge with newer version from bullseye.

Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>

debian/patches/apertis/Reworked-kernel-install-script.patch

+From a579f2088bd9521300d46cc5835757fe0d503f21 Mon Sep 17 00:00:00 2001
 From: Denis Pynkin <denis.pynkin@collabora.com>
 Date: Thu, 14 Feb 2019 00:46:48 +0300
 Subject: Reworked kernel-install script
@@ -13,11 +14,11 @@ Subject: Reworked kernel-install script
 Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
 Signed-off-by: Frederic Dalleau <frederic.dalleau@collabora.com>
 ---
- src/kernel-install/kernel-install | 99 ++++++++++++++++++++++-----------------
- 1 file changed, 56 insertions(+), 43 deletions(-)
+ src/kernel-install/kernel-install | 100 +++++++++++++++++-------------
+ 1 file changed, 56 insertions(+), 44 deletions(-)
 
 diff --git a/src/kernel-install/kernel-install b/src/kernel-install/kernel-install
-index e7457e9..edd6514 100755
+index e7457e9..962df08 100755
 --- a/src/kernel-install/kernel-install
 +++ b/src/kernel-install/kernel-install
 @@ -1,4 +1,4 @@
@@ -58,7 +59,7 @@ index e7457e9..edd6514 100755
                  echo "$d/$f"
                  continue 2
              fi
-@@ -59,51 +55,65 @@ dropindirs_sort()
+@@ -59,51 +55,64 @@ dropindirs_sort()
  export LC_COLLATE=C
  
  for i in "$@"; do
@@ -82,7 +83,7 @@ index e7457e9..edd6514 100755
 +if [ "${0%installkernel}" != "${0}" ]; then
      COMMAND='add'
      # make install doesn't pass any parameter wrt initrd handling
-     INITRD_OPTIONS=()
+-    INITRD_OPTIONS=()
 +    KERNEL_VERSION="$1"
 +    KERNEL_IMAGE="$2"
 +elif [ "${0%removekernel}" != "${0}" ]; then
@@ -136,7 +137,7 @@ index e7457e9..edd6514 100755
      ENTRY_DIR_ABS="/boot/efi/$MACHINE_ID/$KERNEL_VERSION"
  elif mountpoint -q /efi; then
      ENTRY_DIR_ABS="/efi/$MACHINE_ID/$KERNEL_VERSION"
-@@ -117,51 +127,53 @@ export KERNEL_INSTALL_MACHINE_ID=$MACHINE_ID
+@@ -117,51 +126,53 @@ export KERNEL_INSTALL_MACHINE_ID=$MACHINE_ID
  
  ret=0
  
@@ -182,7 +183,7 @@ index e7457e9..edd6514 100755
                      break
                  fi
 -                ((ret+=$x))
-+                ret=`expr $ret + $?
++                ret=`expr $ret + $?`
              fi
          done
          ;;
@@ -206,7 +207,7 @@ index e7457e9..edd6514 100755
              fi
          done
  
-@@ -169,7 +181,7 @@ case $COMMAND in
+@@ -169,7 +180,7 @@ case $COMMAND in
              echo "Removing $ENTRY_DIR_ABS"
  
          rm -rf "$ENTRY_DIR_ABS"
@@ -215,8 +216,11 @@ index e7457e9..edd6514 100755
          ;;
  
      *)
-@@ -179,3 +191,4 @@ case $COMMAND in
+@@ -179,3 +190,4 @@ case $COMMAND in
  esac
  
  exit $ret
 +
+-- 
+2.20.1
+