[PATCH 1/1] edac: fix improper return value

[Pan Bian]

From: Pan Bian <bianpan2016@xxxxxxx>

When the call to zalloc_cpumask_var() fails, returning "false" seems
improper. The real value of macro "false" is 0, and 0 means no error.
This patch fixes the bug, returning "-ENOMEM".

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=189071

Signed-off-by: Pan Bian <bianpan2016@xxxxxxx>
---
 drivers/edac/amd64_edac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index ee181c5..72a2c75 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2539,7 +2539,7 @@ static int toggle_ecc_err_reporting(struct ecc_settings *s, u16 nid, bool on)
 
 	if (!zalloc_cpumask_var(&cmask, GFP_KERNEL)) {
 		amd64_warn("%s: error allocating mask\n", __func__);
-		return false;
+		return -ENOMEM;
 	}
 
 	get_cpus_on_this_dct_cpumask(cmask, nid);
-- 
1.9.1