linux-kernel - [PATCH 6/8] ALSA: ppc: keywest: Don't use i2c

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Date:	Sun, 29 Sep 2013 10:51:04 +0200
From:	Lars-Peter Clausen <lars@...afoo.de>
To:	Wolfram Sang <wsa@...-dreams.de>, David Airlie <airlied@...ux.ie>,
	Mauro Carvalho Chehab <m.chehab@...sung.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>
Cc:	linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, linux-media@...r.kernel.org,
	alsa-devel@...a-project.org, Lars-Peter Clausen <lars@...afoo.de>
Subject: [PATCH 6/8] ALSA: ppc: keywest: Don't use i2c_client->driver

The 'driver' field of the i2c_client struct is redundant and is going to be
removed. Use 'to_i2c_driver(client->dev.driver)' instead to get direct
access to the i2c_driver struct.

Signed-off-by: Lars-Peter Clausen <lars@...afoo.de>
---
 sound/ppc/keywest.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c
index 01aecc2..0d1c27e 100644
--- a/sound/ppc/keywest.c
+++ b/sound/ppc/keywest.c
@@ -65,7 +65,7 @@ static int keywest_attach_adapter(struct i2c_adapter *adapter)
 	 * already bound. If not it means binding failed, and then there
 	 * is no point in keeping the device instantiated.
 	 */
-	if (!keywest_ctx->client->driver) {
+	if (!keywest_ctx->client->dev.driver) {
 		i2c_unregister_device(keywest_ctx->client);
 		keywest_ctx->client = NULL;
 		return -ENODEV;
@@ -76,7 +76,7 @@ static int keywest_attach_adapter(struct i2c_adapter *adapter)
 	 * This is safe because i2c-core holds the core_lock mutex for us.
 	 */
 	list_add_tail(&keywest_ctx->client->detected,
-		      &keywest_ctx->client->driver->clients);
+		      &to_i2c_driver(keywest_ctx->client->dev.driver)->clients);
 	return 0;
 }
 
-- 
1.8.0

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