From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 10 Nov 2013 15:06:28 +0000 (+0000)
Subject: procd: reduce the number of unnecessary calls to /sbin/hotplug-call for tty devices
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=f099defc001bdb6b5346ae4e354de8a1a85f1c5c;p=openwrt%2Fstaging%2Fblocktrron.git

procd: reduce the number of unnecessary calls to /sbin/hotplug-call for tty devices

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 38705
---

diff --git a/package/system/procd/files/hotplug.json b/package/system/procd/files/hotplug.json
index 8285311a7c..bcd169034b 100644
--- a/package/system/procd/files/hotplug.json
+++ b/package/system/procd/files/hotplug.json
@@ -69,8 +69,14 @@
 		[ "exec", "/etc/rc.button/%BUTTON%" ]
 	],
 	[ "if",
-		[ "eq", "SUBSYSTEM",
-			[ "net", "input", "usb", "ieee1394", "block", "atm", "zaptel", "tty", "button" ]
+		[ "or",
+			[ "eq", "SUBSYSTEM",
+				[ "net", "input", "usb", "ieee1394", "block", "atm", "zaptel", "button" ],
+			],
+			[ "and",
+				[ "eq", "SUBSYSTEM", "tty" ],
+				[ "regex", "DEVNAME", "^ttyUSB" ],
+			]
 		],
 		[ "exec", "/sbin/hotplug-call", "%SUBSYSTEM%" ]
 	],