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treewide: replace /sys/devices/virtual/ubi by /sys/class/ubi

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Starting from Linux Kernel version 6.3 UBI devices will no longer be
considered virtual, but rather have an MTD device parent. Hence they
will no longer be listed under /sys/devices/virtual/ubi which is
used in multiple places in OpenWrt. Prepare for future kernels by
using /sys/class/ubi instead of /sys/devuces/virtual/ubi.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle
2023-02-15 03:06:05 +00:00
parent 62e583ddb9
commit e8625c89ef
6 changed files with 9 additions and 10 deletions
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2
target/linux/bcm4908/base-files/lib/preinit/75_rootfs_prepare
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@@ -23,7 +23,7 @@ rootfs_prepare() {
ubinfo /dev/ubi0 -N metadata1 > /dev/null 2>&1 || return
# Find UBI volume device (e.g. ubi0_123)
local ubivol="$(grep rootfs_data /sys/devices/virtual/ubi/ubi*/ubi*/name | sed -n 's/.*\(ubi\d*_\d*\).*/\1/p')"
local ubivol="$(grep rootfs_data /sys/class/ubi/ubi*/name | sed -n 's/.*\(ubi\d*_\d*\).*/\1/p')"
if [ -n "$ubivol" ]; then
bcm4908_verify_rootfs_data $ubivol
else