In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/diag.sh line 4:

. /lib/functions/leds.sh

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

In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/diag.sh line 41:

			status_led="$running"

                        ^--------^ SC2034 (warning): status_led appears unused. Verify use (or export if used externally).

In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/diag.sh line 49:

	[ -n "$boot" -o -n "$failsafe" -o -n "$running" -o -n "$upgrade" ] && set_led_state "$1"

                     ^-- SC2166 (warning): Prefer [ p ] || [ q ] as [ p -o q ] is not well defined.

                                       ^-- SC2166 (warning): Prefer [ p ] || [ q ] as [ p -o q ] is not well defined.

                                                        ^-- SC2166 (warning): Prefer [ p ] || [ q ] as [ p -o q ] is not well defined.

For more information:

  https://www.shellcheck.net/wiki/SC2034 -- status_led appears unused. Verify...

  https://www.shellcheck.net/wiki/SC2166 -- Prefer [ p ] || [ q ] as [ p -o q...

  https://www.shellcheck.net/wiki/SC1091 -- Not following: /lib/functions/led...