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[PATCH] remove usage of expr in ide-devfs.sh
fix_expr: remove usage of expr in ide-devfs.sh, because it may be in /usr/bin and not available at early boot time.
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@ -8,7 +8,7 @@ HOST="${2%\.[0-9]}"
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TARGET="${2#[0-9]\.}"
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if [ -z "${HOST#[13579]}" ]; then
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HOST=`expr ${HOST} - 1`
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HOST=$((${HOST} - 1))
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BUS="1"
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else
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BUS="0"
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@ -24,7 +24,7 @@ get_dev_number() {
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if [ -e "${x}" ]; then
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MEDIA=`cat ${x}`
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if [ "${MEDIA}" = "$2" ]; then
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num=`expr ${num} + 1`
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num=$((${num} + 1))
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fi
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if [ "${x}" = "/proc/ide/${DRIVE}/media" ]; then
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break
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@ -32,7 +32,7 @@ get_dev_number() {
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fi
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done
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echo `expr ${num} - 1`
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echo $((${num} - 1))
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}
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if [ -z "$3" ]; then
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