call trace:
-> mapping_store()
-> range_parse()
......
rc = -ENXIO;
According to context, the error return value of
range_parse should be negative.
Signed-off-by: Zhang Qilong <[email protected]>
---
drivers/dax/bus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 27513d311242..e15a1a7c2853 100644
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -1047,7 +1047,7 @@ static ssize_t range_parse(const char *opt, size_t len,
struct range *range)
{
unsigned long long addr = 0;
char *start, *end, *str;
- ssize_t rc = EINVAL;
+ ssize_t rc = -EINVAL;
str = kstrdup(opt, GFP_KERNEL);
if (!str)
--
2.17.1
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