i2c: Add support for device alias names

Based on earlier work by Jon Smirl and Jochen Friedrich.

This patch allows new-style i2c chip drivers to have alias names using
the official kernel aliasing system and MODULE_DEVICE_TABLE(). At this
point, the old i2c driver binding scheme (driver_name/type) is still
supported.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Jochen Friedrich <jochen@scram.de>
Cc: Jon Smirl <jonsmirl@gmail.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>

8 files changed, 15 insertions, 8 deletions

diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index f389a28720d2..67ba8ae3217c 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -326,7 +326,8 @@ static struct bin_attribute nvram = {
 
 static struct i2c_driver ds1307_driver;
 
-static int __devinit ds1307_probe(struct i2c_client *client)
+static int __devinit ds1307_probe(struct i2c_client *client,
+                                  const struct i2c_device_id *id)
 {
         struct ds1307           *ds1307;
         int                     err = -ENODEV;
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 45bda186befc..104dcfd5d9a8 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -355,7 +355,8 @@ static const struct rtc_class_ops ds1374_rtc_ops = {
         .ioctl = ds1374_ioctl,
 };
 
-static int ds1374_probe(struct i2c_client *client)
+static int ds1374_probe(struct i2c_client *client,
+                        const struct i2c_device_id *id)
 {
         struct ds1374 *ds1374;
         int ret;
diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c
index fb15e3fb4ce2..d75d8faeead0 100644
--- a/drivers/rtc/rtc-isl1208.c
+++ b/drivers/rtc/rtc-isl1208.c
@@ -490,7 +490,7 @@ isl1208_sysfs_unregister(struct device *dev)
 }
 
 static int
-isl1208_probe(struct i2c_client *client)
+isl1208_probe(struct i2c_client *client, const struct i2c_device_id *id)
 {
         int rc = 0;
         struct rtc_device *rtc;
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index 1cb33cac1237..2ee0d070095a 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -756,7 +756,8 @@ static struct notifier_block wdt_notifier = {
  *
  *****************************************************************************
  */
-static int m41t80_probe(struct i2c_client *client)
+static int m41t80_probe(struct i2c_client *client,
+                        const struct i2c_device_id *id)
 {
         int i, rc = 0;
         struct rtc_device *rtc = NULL;
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index a41681d26eba..7b3c31db0fc0 100644
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -246,7 +246,8 @@ static const struct rtc_class_ops pcf8563_rtc_ops = {
         .set_time       = pcf8563_rtc_set_time,
 };
 
-static int pcf8563_probe(struct i2c_client *client)
+static int pcf8563_probe(struct i2c_client *client,
+                                const struct i2c_device_id *id)
 {
         struct pcf8563 *pcf8563;
 
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index 7e63074708eb..47db289bb0a3 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -494,7 +494,8 @@ static void rs5c_sysfs_unregister(struct device *dev)
 
 static struct i2c_driver rs5c372_driver;
 
-static int rs5c372_probe(struct i2c_client *client)
+static int rs5c372_probe(struct i2c_client *client,
+                         const struct i2c_device_id *id)
 {
         int err = 0;
         struct rs5c372 *rs5c372;
diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c
index e8abc90c32c5..ab0c6d221404 100644
--- a/drivers/rtc/rtc-s35390a.c
+++ b/drivers/rtc/rtc-s35390a.c
@@ -195,7 +195,8 @@ static const struct rtc_class_ops s35390a_rtc_ops = {
 
 static struct i2c_driver s35390a_driver;
 
-static int s35390a_probe(struct i2c_client *client)
+static int s35390a_probe(struct i2c_client *client,
+                         const struct i2c_device_id *id)
 {
         int err;
         unsigned int i;
diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c
index 095282f63523..b792ad4dcaa9 100644
--- a/drivers/rtc/rtc-x1205.c
+++ b/drivers/rtc/rtc-x1205.c
@@ -494,7 +494,8 @@ static void x1205_sysfs_unregister(struct device *dev)
 }
 
 
-static int x1205_probe(struct i2c_client *client)
+static int x1205_probe(struct i2c_client *client,
+                        const struct i2c_device_id *id)
 {
         int err = 0;
         unsigned char sr;