[PATCH 3.16 199/357] ACPI / scan: Correct error return value of create_modalias()

[Greg Kroah-Hartman]

3.16-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>

commit 98d28d0e59160d2d6cb3f6a9050723ac40f89669 upstream.

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

Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/acpi/scan.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -128,7 +128,7 @@ static int create_modalias(struct acpi_d
 	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;


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