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-rw-r--r--Documentation/edac.txt4
-rw-r--r--drivers/edac/edac_mc_sysfs.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/edac.txt b/Documentation/edac.txt
index 249822cde82b..fdcc49fad8e1 100644
--- a/Documentation/edac.txt
+++ b/Documentation/edac.txt
@@ -334,8 +334,8 @@ Sdram memory scrubbing rate:
Reading the file will return the actual scrubbing rate employed.
- If configuration fails or memory scrubbing is not implemented, the value
- of the attribute file will be -1.
+ If configuration fails or memory scrubbing is not implemented, accessing
+ that attribute will fail.
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index d56e63477d5c..e9a28f576d14 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -452,7 +452,7 @@ static ssize_t mci_sdram_scrub_rate_store(struct mem_ctl_info *mci,
int new_bw = 0;
if (!mci->set_sdram_scrub_rate)
- return -EINVAL;
+ return -ENODEV;
if (strict_strtoul(data, 10, &bandwidth) < 0)
return -EINVAL;
@@ -475,7 +475,7 @@ static ssize_t mci_sdram_scrub_rate_show(struct mem_ctl_info *mci, char *data)
int bandwidth = 0;
if (!mci->get_sdram_scrub_rate)
- return -EINVAL;
+ return -ENODEV;
bandwidth = mci->get_sdram_scrub_rate(mci);
if (bandwidth < 0) {

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