In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/serverreport.d/ntp_status.sh line 3:

. /lib/rcscripts/sh/error.sh

  ^------------------------^ SC1091 (info): Not following: /lib/rcscripts/sh/error.sh was not specified as input (see shellcheck -x).

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/serverreport.d/ntp_status.sh line 5:

. $rc || error "Failed to source '$rc'"

  ^-^ SC1090 (warning): ShellCheck can't follow non-constant source. Use a directive to specify location.

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/serverreport.d/ntp_status.sh line 15:

	local _ret

        ^--------^ SC3043 (warning): In POSIX sh, 'local' is undefined.

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/serverreport.d/ntp_status.sh line 16:

	if _ret=$($GET_PROP_CMD $1 $2 2>&1); then

                                ^-- SC2086 (info): Double quote to prevent globbing and word splitting.

                                   ^-- SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

	if _ret=$($GET_PROP_CMD "$1" "$2" 2>&1); then

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/serverreport.d/ntp_status.sh line 18:

		set -- $_ret

                       ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

		set -- "$_ret"

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/serverreport.d/ntp_status.sh line 21:

				echo $2

                                     ^-- SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

				echo "$2"

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/serverreport.d/ntp_status.sh line 25:

				echo $* | tr -d '"'

                                     ^-- SC2048 (warning): Use "$@" (with quotes) to prevent whitespace problems.

                                     ^-- SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

				echo "$*" | tr -d '"'

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/serverreport.d/ntp_status.sh line 38:

	get_ntp_property com.axis.NTP1 $1

                                       ^-- SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

	get_ntp_property com.axis.NTP1 "$1"

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/serverreport.d/ntp_status.sh line 43:

	get_ntp_property com.axis.NTP1.Server $1

                                              ^-- SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

	get_ntp_property com.axis.NTP1.Server "$1"

For more information:

  https://www.shellcheck.net/wiki/SC1090 -- ShellCheck can't follow non-const...

  https://www.shellcheck.net/wiki/SC2048 -- Use "$@" (with quotes) to prevent...

  https://www.shellcheck.net/wiki/SC3043 -- In POSIX sh, 'local' is undefined.