[PATCH] usb.agent - fix interpretation of hex values (PRODUCT and sysfs)

[Andrey Borzenkov <arvidjaar@mail.ru>]

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Both PRODUCT and all values in sysfs are passed as hex while bash attempts to 
evaluate them as decimal by default.

regards

-andrey

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--- hotplug-2003_08_05/etc/hotplug/usb.agent.sysfs_is_hex	2003-08-06 22:59:43.000000000 +0400
+++ hotplug-2003_08_05/etc/hotplug/usb.agent	2003-08-06 23:03:32.000000000 +0400
@@ -183,9 +183,9 @@
                                   -e "s+/\([0-9]\)\.\([0-9][0-9]\)+/0\1\2+" \
 			  -e "s+/\([0-9][0-9]\)\.\([0-9][0-9]\)+/\1\2+"`
     set `echo $PRODUCT | $AWK -F/ '{print "0x" $1, "0x" $2, "0x" $3 }'` ''
-    usb_idVendor=$1
-    usb_idProduct=$2
-    usb_bcdDevice=$3
+    usb_idVendor=0x$1
+    usb_idProduct=0x$2
+    usb_bcdDevice=0x$3
 
     if [ "$TYPE" != "" ]; then
     	IFS=/
@@ -195,9 +195,9 @@
         usb_bDeviceProtocol=$3
 	IFS="$DEFAULT_IFS"
     elif [ -r $SYSFS/$DEVPATH/bDeviceClass ]; then
-	usb_bDeviceClass=$(cat $SYSFS/$DEVPATH/bDeviceClass)
-	usb_bDeviceSubClass=$(cat $SYSFS/$DEVPATH/bDeviceSubClass)
-	usb_bDeviceProtocol=$(cat $SYSFS/$DEVPATH/bDeviceProtocol)
+	usb_bDeviceClass=0x$(cat $SYSFS/$DEVPATH/bDeviceClass)
+	usb_bDeviceSubClass=0x$(cat $SYSFS/$DEVPATH/bDeviceSubClass)
+	usb_bDeviceProtocol=0x$(cat $SYSFS/$DEVPATH/bDeviceProtocol)
     else
 	# out-of-range values
 	usb_bDeviceClass=1000
@@ -213,9 +213,9 @@
     	usb_bInterfaceProtocol=$3
 	IFS="$DEFAULT_IFS"
     elif [ -r $SYSFS/$DEVPATH/bInterfaceClass ]; then
-	usb_bInterfaceClass=$(cat $SYSFS/$DEVPATH/bInterfaceClass)
-	usb_bInterfaceSubClass=$(cat $SYSFS/$DEVPATH/bInterfaceSubClass)
-	usb_bInterfaceProtocol=$(cat $SYSFS/$DEVPATH/bInterfaceProtocol)
+	usb_bInterfaceClass=0x$(cat $SYSFS/$DEVPATH/bInterfaceClass)
+	usb_bInterfaceSubClass=0x$(cat $SYSFS/$DEVPATH/bInterfaceSubClass)
+	usb_bInterfaceProtocol=0x$(cat $SYSFS/$DEVPATH/bInterfaceProtocol)
     else
 	# out-of-range values
 	usb_bInterfaceClass=1000