Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

[linux-2.6-omap-h63xx.git] / drivers / i2c / chips / pca9539.c

diff --git a/drivers/i2c/chips/pca9539.c b/drivers/i2c/chips/pca9539.c
index 9f3ad45daae209e27bb656780ebb44a7d3e81764..59a9303462297737adc275f0eb3bcece12901280 100644 (file)
--- a/drivers/i2c/chips/pca9539.c
+++ b/drivers/i2c/chips/pca9539.c
@@ -13,14 +13,12 @@
 #include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/hwmon-sysfs.h>
-#include <linux/i2c-sensor.h>
 
 /* Addresses to scan */
 static unsigned short normal_i2c[] = {0x74, 0x75, 0x76, 0x77, I2C_CLIENT_END};
-static unsigned int normal_isa[] = {I2C_CLIENT_ISA_END};
 
 /* Insmod parameters */
-SENSORS_INSMOD_1(pca9539);
+I2C_CLIENT_INSMOD_1(pca9539);
 
 enum pca9539_cmd
 {
@@ -109,10 +107,10 @@ static struct attribute_group pca9539_defattr_group = {
 
 static int pca9539_attach_adapter(struct i2c_adapter *adapter)
 {
-       return i2c_detect(adapter, &addr_data, pca9539_detect);
+       return i2c_probe(adapter, &addr_data, pca9539_detect);
 }
 
-/* This function is called by i2c_detect */
+/* This function is called by i2c_probe */
 static int pca9539_detect(struct i2c_adapter *adapter, int address, int kind)
 {
        struct i2c_client *new_client;
@@ -124,11 +122,10 @@ static int pca9539_detect(struct i2c_adapter *adapter, int address, int kind)
 
        /* OK. For now, we presume we have a valid client. We now create the
           client structure, even though we cannot fill it completely yet. */
-       if (!(data = kmalloc(sizeof(struct pca9539_data), GFP_KERNEL))) {
+       if (!(data = kzalloc(sizeof(struct pca9539_data), GFP_KERNEL))) {
                err = -ENOMEM;
                goto exit;
        }
-       memset(data, 0, sizeof(struct pca9539_data));
 
        new_client = &data->client;
        i2c_set_clientdata(new_client, data);
@@ -164,10 +161,8 @@ static int pca9539_detach_client(struct i2c_client *client)
 {
        int err;
 
-       if ((err = i2c_detach_client(client))) {
-               dev_err(&client->dev, "Client deregistration failed.\n");
+       if ((err = i2c_detach_client(client)))
                return err;
-       }
 
        kfree(i2c_get_clientdata(client));
        return 0;