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

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

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Mika Westerberg 2014-09-12 11:33:10 +03:00 committed by Rafael J. Wysocki
parent 0f33be009b
commit 98d28d0e59
1 changed files with 1 additions and 1 deletions
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2
drivers/acpi/scan.c
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@ -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) { list_for_each_entry(id, &acpi_dev->pnp.ids, list) {
count = snprintf(&modalias[len], size, "%s:", id->id); count = snprintf(&modalias[len], size, "%s:", id->id);
if (count < 0) if (count < 0)
return EINVAL; return -EINVAL;
if (count >= size) if (count >= size)
return -ENOMEM; return -ENOMEM;
len += count; len += count;