linux-kernel - [2.6 patch] acpi/battery.c: remove dead code

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20071024162537.GA30533@stusta.de>
Date:	Wed, 24 Oct 2007 18:25:37 +0200
From:	Adrian Bunk <bunk@...nel.org>
To:	Alexey Starikovskiy <astarikovskiy@...e.de>,
	Len Brown <len.brown@...el.com>
Cc:	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [2.6 patch] acpi/battery.c: remove dead code

After commit f1d4661abe05d0a2c014166042d15ed8b69ae8f2 this was dead 
code.

Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@...nel.org>

---
--- linux-2.6/drivers/acpi/battery.c.old	2007-10-23 18:44:13.000000000 +0200
+++ linux-2.6/drivers/acpi/battery.c	2007-10-23 18:44:43.000000000 +0200
@@ -550,18 +550,14 @@ static ssize_t acpi_battery_write_alarm(
 	int result = 0;
 	char alarm_string[12] = { '\0' };
 	struct seq_file *m = file->private_data;
 	struct acpi_battery *battery = m->private;
 
 	if (!battery || (count > sizeof(alarm_string) - 1))
 		return -EINVAL;
-	if (result) {
-		result = -ENODEV;
-		goto end;
-	}
 	if (!acpi_battery_present(battery)) {
 		result = -ENODEV;
 		goto end;
 	}
 	if (copy_from_user(alarm_string, buffer, count)) {
 		result = -EFAULT;
 		goto end;

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/