From: Dan Carpenter <dan.carpenter@oracle.com>
To: Len Brown <lenb@kernel.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
linux-acpi@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [patch] ACPI / proc: remove unneeded NULL check
Date: Thu, 30 Jan 2014 14:55:15 +0300 [thread overview]
Message-ID: <20140130115515.GF12734@elgon.mountain> (raw)
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>
diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c
index 50fe34ffe932..75c28eae8860 100644
--- 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));
reply other threads:[~2014-01-30 11:55 UTC|newest]
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