ACPI / proc: remove unneeded NULL check

We already verified that "ldev" was non-NULL earlier and also we
dereference again without checking a three lines later.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c
index 50fe34f..75c28ea 100644 (file)
--- a/drivers/acpi/proc.c
+++ b/drivers/acpi/proc.c
@@ -60,7 +60,7 @@ acpi_system_wakeup_device_seq_show(struct seq_file *seq, void *offset)
                                seq_printf(seq, "%c%-8s  %s:%s\n",
                                        dev->wakeup.flags.run_wake ? '*' : ' ',
                                        (device_may_wakeup(&dev->dev) ||
-                                       (ldev && device_may_wakeup(ldev))) ?
+                                       device_may_wakeup(ldev)) ?
                                        "enabled" : "disabled",
                                        ldev->bus ? ldev->bus->name :
                                        "no-bus", dev_name(ldev));