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base-files: do not write to /etc/config/wireless at boot time unless a new interface was found
eliminates unnecessary flash write cycles at every boot patch by Peter Wagner (tripolar) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27127 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -9,11 +9,14 @@ boot() {
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include /lib/network
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setup_switch
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/sbin/wifi detect >> /etc/config/wireless
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/sbin/wifi detect > /tmp/wireless.tmp
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[ -s /tmp/wireless.tmp ] && {
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cat /tmp/wireless.tmp >> /etc/config/wireless
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}
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rm -f /tmp/wireless.tmp
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grep -qs config /etc/config/wireless && {
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/sbin/wifi up
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} || {
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rm -f /etc/config/wireless
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}
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scan_interfaces
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