From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Fri, 9 Oct 2009 18:13:47 +0000 (+0100)
Subject: ASoC: Minor fixups to tpa6130a2 driver
X-Git-Tag: firefly_0821_release~9833^2~3479^2~100
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ebab1b1d07266ab8ca9f65065e68b02f05504c4e;p=firefly-linux-kernel-4.4.55.git

ASoC: Minor fixups to tpa6130a2 driver

- Staticise ttpa6130a2_client.
- Remove unneeded cast from void.
- Use explict NULL rather than 0.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c
index 1b77c959e2dc..0a6e7b4ace60 100644
--- a/sound/soc/codecs/tpa6130a2.c
+++ b/sound/soc/codecs/tpa6130a2.c
@@ -32,7 +32,7 @@
 
 #include "tpa6130a2.h"
 
-struct i2c_client *tpa6130a2_client;
+static struct i2c_client *tpa6130a2_client;
 
 /* This struct is used to save the context */
 struct tpa6130a2_data {
@@ -372,7 +372,7 @@ static int tpa6130a2_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(tpa6130a2_client, data);
 
-	pdata = (struct tpa6130a2_platform_data *)client->dev.platform_data;
+	pdata = client->dev.platform_data;
 	data->power_gpio = pdata->power_gpio;
 
 	mutex_init(&data->mutex);
@@ -410,7 +410,7 @@ static int tpa6130a2_probe(struct i2c_client *client,
 fail:
 	kfree(data);
 	i2c_set_clientdata(tpa6130a2_client, NULL);
-	tpa6130a2_client = 0;
+	tpa6130a2_client = NULL;
 
 	return ret;
 }
@@ -424,7 +424,7 @@ static int tpa6130a2_remove(struct i2c_client *client)
 	if (data->power_gpio >= 0)
 		gpio_free(data->power_gpio);
 	kfree(data);
-	tpa6130a2_client = 0;
+	tpa6130a2_client = NULL;
 
 	return 0;
 }