From: Wanlong Gao <wanlong.gao@gmail.com>
To: dmitry.torokhov@gmail.com
Cc: linux-input@vger.kernel.org, Wanlong Gao <wanlong.gao@gmail.com>,
Wanlong Gao <gaowanlong@cn.fujitsu.com>
Subject: [PATCH] drivers:input:set driver data to NULL for pcap_keys
Date: Wed, 20 Jul 2011 23:34:28 +0800 [thread overview]
Message-ID: <1311176068-9934-1-git-send-email-wanlong.gao@gmail.com> (raw)
It's better to set the device's driver data to NULL
when remove it.
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
---
drivers/input/misc/pcap_keys.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/input/misc/pcap_keys.c b/drivers/input/misc/pcap_keys.c
index 99335c2..6c670f5 100644
--- a/drivers/input/misc/pcap_keys.c
+++ b/drivers/input/misc/pcap_keys.c
@@ -114,6 +114,8 @@ static int __devexit pcap_keys_remove(struct platform_device *pdev)
input_unregister_device(pcap_keys->input);
kfree(pcap_keys);
+ platform_set_drvdata(pdev, NULL);
+
return 0;
}
--
1.7.4.1
next reply other threads:[~2011-07-20 15:37 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-20 15:34 Wanlong Gao [this message]
2011-07-25 8:30 ` [PATCH] drivers:input:set driver data to NULL for pcap_keys Dmitry Torokhov
2011-07-25 9:14 ` Wanlong Gao
2011-07-25 15:21 ` Greg KH
2011-07-25 15:34 ` Wanlong Gao
2011-07-25 18:19 ` Dmitry Torokhov
2011-07-25 18:29 ` Mark Brown
2011-07-25 18:37 ` Dmitry Torokhov
2011-07-26 1:29 ` Wanlong Gao
2011-07-26 4:39 ` Greg KH
2011-07-26 5:36 ` Wanlong Gao
2011-07-26 6:02 ` Greg KH
2011-07-26 6:25 ` Wanlong Gao
2011-07-26 6:45 ` Dmitry Torokhov
2011-07-26 16:41 ` Greg KH
2011-07-26 17:26 ` Dmitry Torokhov
2011-07-25 18:26 ` Mark Brown
2011-07-25 23:25 ` Greg KH
2011-07-26 8:54 ` Mark Brown
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