Commit d91e8928 authored Dec 11, 2015 by Alexey Khoroshilov Committed by Dan Williams Dec 11, 2015

nfit: acpi_nfit_notify(): Do not leave device locked



Even if dev->driver is null because we are being removed,
it is safer to not leave device locked.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

parent 527e9316

drivers/acpi/nfit.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1810,7 +1810,7 @@ static void acpi_nfit_notify(struct acpi_device *adev, u32 event)
		if (!dev->driver) {
		/* dev->driver may be null if we're being removed */
		dev_dbg(dev, "%s: no driver found for dev\n", __func__);
		return;
		goto out_unlock;
		}

		if (!acpi_desc) {

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