tests/zbd/rc: Remove unnecessary $ signs

Change array[$var] into array[var]. This patch suppresses several
shellcheck complaints.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>

diff --git a/tests/zbd/rc b/tests/zbd/rc
index 77d3ec23660786c86e8c3b57780d67b0a85a1b84..6cef8a765dd65841b024492e2802ac92337e5fd5 100644 (file)
--- a/tests/zbd/rc
+++ b/tests/zbd/rc
@@ -80,21 +80,21 @@ _get_sysfs_variable() {
        unset SYSFS_VARS
        local _dir=${TEST_DEV_SYSFS}
        if _test_dev_is_partition; then
-               SYSFS_VARS[$SV_CAPACITY]=$(<"${TEST_DEV_PART_SYSFS}"/size)
+               SYSFS_VARS[SV_CAPACITY]=$(<"${TEST_DEV_PART_SYSFS}"/size)
        else
-               SYSFS_VARS[$SV_CAPACITY]=$(<"${_dir}"/size)
+               SYSFS_VARS[SV_CAPACITY]=$(<"${_dir}"/size)
        fi
-       SYSFS_VARS[$SV_CHUNK_SECTORS]=$(<"${_dir}"/queue/chunk_sectors)
-       SYSFS_VARS[$SV_PHYS_BLK_SIZE]=$(<"${_dir}"/queue/physical_block_size)
-       SYSFS_VARS[$SV_PHYS_BLK_SECTORS]=$((SYSFS_VARS[SV_PHYS_BLK_SIZE] / 512))
+       SYSFS_VARS[SV_CHUNK_SECTORS]=$(<"${_dir}"/queue/chunk_sectors)
+       SYSFS_VARS[SV_PHYS_BLK_SIZE]=$(<"${_dir}"/queue/physical_block_size)
+       SYSFS_VARS[SV_PHYS_BLK_SECTORS]=$((SYSFS_VARS[SV_PHYS_BLK_SIZE] / 512))
 
        # If the nr_zones sysfs attribute exists, get its value. Otherwise,
        # calculate its value based on the total capacity and zone size, taking
        # into account that the last zone can be smaller than other zones.
        if [[ -e "${_dir}"/queue/nr_zones ]] && ! _test_dev_is_partition; then
-               SYSFS_VARS[$SV_NR_ZONES]=$(<"${_dir}"/queue/nr_zones)
+               SYSFS_VARS[SV_NR_ZONES]=$(<"${_dir}"/queue/nr_zones)
        else
-               SYSFS_VARS[$SV_NR_ZONES]=$(( (SYSFS_VARS[SV_CAPACITY] - 1) \
+               SYSFS_VARS[SV_NR_ZONES]=$(( (SYSFS_VARS[SV_CAPACITY] - 1) \
                                / SYSFS_VARS[SV_CHUNK_SECTORS] + 1 ))
        fi
 }