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authorSamuel Dionne-Riel2021-12-20 18:23:45 -0500
committerTom Rini2022-01-14 13:16:11 -0500
commit4a05497a8ce9292017b7a5d0e48ecc45705a0a4b (patch)
treea982ab4dffe7621ffe1edef66cfff6ea136703e7 /cmd/adc.c
parent499f18446d2ceb4a48730e9ef3111bcbd9fae9de (diff)
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 <samuel@dionne-riel.com>
Diffstat (limited to 'cmd/adc.c')
-rw-r--r--cmd/adc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/cmd/adc.c b/cmd/adc.c
index 16f914a030e..75739bc8eed 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;
}