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

[Andrey Borzenkov <arvidjaar@mail.ru>]

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On Wednesday 06 August 2003 23:09, Andrey Borzenkov wrote:
> Both PRODUCT and all values in sysfs are passed as hex while bash attempts
> to evaluate them as decimal by default.
>

oops, it sneaked in by mistake from some unrelated experiments. PRODUCT is 
already OK of course, sorry.

updated patch attached

-andrey

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--- hotplug-2003_08_05/etc/hotplug/usb.agent.sysfs_is_hex	2003-08-06 23:04:43.000000000 +0400
+++ hotplug-2003_08_05/etc/hotplug/usb.agent	2003-08-06 23:24:40.000000000 +0400
@@ -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