[PATCH] kfree cleanup: misc remaining drivers

This is the remaining misc drivers/ part of the big kfree cleanup patch.

Remove pointless checks for NULL prior to calling kfree() in misc files in
drivers/.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>
Acked-by: Roland Dreier <rolandd@cisco.com>
Acked-by: Pierre Ossman <drzeus@drzeus.cx>
Acked-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Len Brown <len.brown@intel.com>
Acked-by: "Antonino A. Daplas" <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index c6db591479de..23e2c6968a11 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -28,8 +28,7 @@ static int acpi_bus_trim(struct acpi_device *start, int rmdevice);
 static void acpi_device_release(struct kobject *kobj)
 {
         struct acpi_device *dev = container_of(kobj, struct acpi_device, kobj);
-        if (dev->pnp.cid_list)
-                kfree(dev->pnp.cid_list);
+        kfree(dev->pnp.cid_list);
         kfree(dev);
 }
 
@@ -1117,8 +1116,7 @@ acpi_add_single_object(struct acpi_device **child,
         if (!result)
                 *child = device;
         else {
-                if (device->pnp.cid_list)
-                        kfree(device->pnp.cid_list);
+                kfree(device->pnp.cid_list);
                 kfree(device);
         }