linux-kernel - [PATCH 2/2] ALSA: keywest: Remove obsolete cleanup for clientdata

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Date:	Fri, 09 Sep 2011 17:50:52 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Wolfram Sang <w.sang@...gutronix.de>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
	alsa-devel@...a-project.org
Subject: [PATCH 2/2] ALSA: keywest: Remove obsolete cleanup for clientdata

The i2c core will clear the clientdata pointer automatically.
We don't have to set the `data' field to NULL in remove() or
if probe() failed anymore.

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 sound/ppc/keywest.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c
index 8f064c7..4080bec 100644
--- a/sound/ppc/keywest.c
+++ b/sound/ppc/keywest.c
@@ -82,7 +82,6 @@ static int keywest_attach_adapter(struct i2c_adapter *adapter)
 
 static int keywest_remove(struct i2c_client *client)
 {
-	i2c_set_clientdata(client, NULL);
 	if (! keywest_ctx)
 		return 0;
 	if (client == keywest_ctx->client)
-- 
1.7.4.1



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