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Diffstat (limited to 'ubi-utils/scripts/mkdevs.pl')
-rwxr-xr-x | ubi-utils/scripts/mkdevs.pl | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/ubi-utils/scripts/mkdevs.pl b/ubi-utils/scripts/mkdevs.pl deleted file mode 100755 index 46d47c5..0000000 --- a/ubi-utils/scripts/mkdevs.pl +++ /dev/null @@ -1,44 +0,0 @@ -#!/usr/bin/perl -w - -# -# Author: Artem B. Bityutskiy <dedekind@oktetlabs.ru> -# -# A small scrip which creates UBI device nodes in /dev. UBI allocates -# major number dynamically, so the script looks at /proc/devices to find -# out UBI's major number. -# - -# Create the control device as well if this UBI version supports them (were -# added sice Linux kernel 2.6.24) -my $ctrl = "/sys/class/misc/ubi_ctrl/dev"; - -if (-e "$ctrl") { - open FILE, "<", $ctrl or die "Cannot open $ctrl file: $!\n"; - my $devnums = <FILE>; - close FILE; - - $devnums =~ m/(\d+):(\d+)/; - system("mknod /dev/ubi_ctrl c $1 $2"); -} - -my $proc = '/proc/devices'; -my $regexp = '(\d+) (ubi\d+)$'; - -open FILE, "<", $proc or die "Cannot open $proc file: $!\n"; -my @file = <FILE>; -close FILE; - -foreach (@file) { - next if not m/$regexp/g; - print "found $2\n"; - - system("rm -rf /dev/$2"); - system("mknod /dev/$2 c $1 0"); - - for (my $i = 0; $i < 128; $i += 1) { - system("rm -rf /dev/$2_$i"); - my $j = $i + 1; - system("mknod /dev/$2_$i c $1 $j"); - } -} - |