From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Fri, 12 Sep 2014 08:33:10 +0000 (+0300)
Subject: ACPI / scan: Correct error return value of create_modalias()
X-Git-Tag: v3.16.4~160
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71f2d795ab0fad48751728c347562486af566c1f;p=thirdparty%2Fkernel%2Fstable.git

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

commit 98d28d0e59160d2d6cb3f6a9050723ac40f89669 upstream.

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

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index f8af9d8ce0a08..2e9ed9a4f13fc 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -128,7 +128,7 @@ 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;