diff options
| -rw-r--r-- | drivers/edac/edac_mc_sysfs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index 479492819dba..ad218fe4942d 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -178,7 +178,11 @@ static ssize_t csrow_edac_mode_show(struct csrow_info *csrow, char *data, static ssize_t channel_dimm_label_show(struct csrow_info *csrow, char *data, int channel) { - return snprintf(data, EDAC_MC_LABEL_LEN, "%s", + /* if field has not been initialized, there is nothing to send */ + if (!csrow->channels[channel].label[0]) + return 0; + + return snprintf(data, EDAC_MC_LABEL_LEN, "%s\n", csrow->channels[channel].label); } |