From 4a05497a8ce9292017b7a5d0e48ecc45705a0a4b Mon Sep 17 00:00:00 2001 From: Samuel Dionne-Riel Date: Mon, 20 Dec 2021 18:23:45 -0500 Subject: [PATCH] cmd: adc: Report return value on error Reporting the return value should always be done on error conditions, this way the developer can start debugging issues with more knowledge in-hand. Signed-off-by: Samuel Dionne-Riel --- cmd/adc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/cmd/adc.c b/cmd/adc.c index 16f914a030..75739bc8ee 100644 --- a/cmd/adc.c +++ b/cmd/adc.c @@ -81,8 +81,8 @@ static int do_adc_single(struct cmd_tbl *cmdtp, int flag, int argc, ret = adc_channel_single_shot(argv[1], simple_strtol(argv[2], NULL, 0), &data); if (ret) { - printf("Error getting single shot for device %s channel %s\n", - argv[1], argv[2]); + printf("Error getting single shot for device %s channel %s (ret=%d)\n", + argv[1], argv[2], ret); return CMD_RET_FAILURE; } -- 2.39.5