[PATCH] ACPI / scan: Correct error return value of create_modalias()

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There is a typo, it should be negative -errno instead.

Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
---
 drivers/acpi/scan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 3bf7764659a4..d5e6ac5042d8 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -130,7 +130,7 @@ static int create_modalias(struct acpi_device *acpi_dev, char *modalias,
 	list_for_each_entry(id, &acpi_dev->pnp.ids, list) {
 		count = snprintf(&modalias[len], size, "%s:", id->id);
 		if (count < 0)
-			return EINVAL;
+			return -EINVAL;
 		if (count >= size)
 			return -ENOMEM;
 		len += count;
-- 
2.1.0

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