Updated update script.

devices/update.sh

@@ -1,12 +1,17 @@
 #!/bin/bash
 
+if [ $# -ne 3 ]; then
+    echo "Need 3 arguments: 1) kernel source dir, 2) previous version, 3) version to add"
+    exit 1
+fi
+
+KERNELDIR=$1
+PREVER=$2
+KERNELVER=$3
+
 set -x
 
-KERNELDIR=/vol/data/kernel/linux-5.10.186
-KERNELVER=5.10
-PREVER=4.4
-
-for f in $KERNELDIR/drivers/net/ethernet/{realtek/8139too,realtek/r8169,intel/e100}.c; do
+for f in $KERNELDIR/drivers/net/ethernet/{realtek/8139too.c,realtek/r8169*.[ch],intel/e100.c}; do
     echo Driver $f
     b=$(basename $f)
     o=${b/\./-$KERNELVER-orig.}
@@ -19,3 +24,5 @@ for f in $KERNELDIR/drivers/net/ethernet/{realtek/8139too,realtek/r8169,intel/e1
     diff -u $op $ep | patch -p1 $e
     git add $o $e
 done
+
+echo "Remember to update Makefile.am!"