linux-kernel - [PATCH] power_supply: only register tosa

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Message-Id: <1225271050-21171-1-git-send-email-dbaryshkov@gmail.com>
Date:	Wed, 29 Oct 2008 12:04:09 +0300
From:	Dmitry Baryshkov <dbaryshkov@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	cbou@...l.ru, Andrew Morton <akpm@...ux-foundation.org>,
	Dmitry Baryshkov <dbaryshkov@...il.com>
Subject: [PATCH] power_supply: only register tosa_battery driver on tosa

There are already several wm97xx-battery drivers. Do register the tosa one
only on tosa machines.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@...il.com>
---
 drivers/power/tosa_battery.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/power/tosa_battery.c b/drivers/power/tosa_battery.c
index 2eab35a..4e52c22 100644
--- a/drivers/power/tosa_battery.c
+++ b/drivers/power/tosa_battery.c
@@ -469,6 +469,9 @@ static struct platform_driver tosa_bat_driver = {
 
 static int __init tosa_bat_init(void)
 {
+	if (!machine_is_tosa())
+		return -EINVAL;
+
 	return platform_driver_register(&tosa_bat_driver);
 }
 
-- 
1.5.6.5

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