Staging: quickstart: Cleanup quickstart_acpi_remove

Signed-off-by: Szymon Janc <szymon@janc.net.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
git-mirror · Feb 9, 2012 · 60955f1 · 60955f1
1 parent 2ac1696
commit 60955f1
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/drivers/staging/quickstart/quickstart.c b/drivers/staging/quickstart/quickstart.c
@@ -309,13 +309,15 @@ static int quickstart_acpi_add(struct acpi_device *device)
 
 static int quickstart_acpi_remove(struct acpi_device *device, int type)
 {
-	acpi_status status = 0;
-	struct quickstart_acpi *quickstart = NULL;
+	acpi_status status;
+	struct quickstart_acpi *quickstart;
 
-	if (!device || !acpi_driver_data(device))
+	if (!device)
 		return -EINVAL;
 
 	quickstart = acpi_driver_data(device);
+	if (!quickstart)
+		return -EINVAL;
 
 	status = acpi_remove_notify_handler(device->handle, ACPI_ALL_NOTIFY,
 						quickstart_acpi_notify);