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Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.25/012-rtc_x1205_new_style.patch')
-rw-r--r--target/linux/ixp4xx/patches-2.6.25/012-rtc_x1205_new_style.patch195
1 files changed, 0 insertions, 195 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.25/012-rtc_x1205_new_style.patch b/target/linux/ixp4xx/patches-2.6.25/012-rtc_x1205_new_style.patch
deleted file mode 100644
index 0cc1c5120..000000000
--- a/target/linux/ixp4xx/patches-2.6.25/012-rtc_x1205_new_style.patch
+++ /dev/null
@@ -1,195 +0,0 @@
----
- drivers/rtc/rtc-x1205.c | 128 ++++++++++++++++--------------------------------
- 1 file changed, 43 insertions(+), 85 deletions(-)
-
---- a/drivers/rtc/rtc-x1205.c
-+++ b/drivers/rtc/rtc-x1205.c
-@@ -22,20 +22,7 @@
- #include <linux/rtc.h>
- #include <linux/delay.h>
-
--#define DRV_VERSION "1.0.7"
--
--/* Addresses to scan: none. This chip is located at
-- * 0x6f and uses a two bytes register addressing.
-- * Two bytes need to be written to read a single register,
-- * while most other chips just require one and take the second
-- * one as the data to be written. To prevent corrupting
-- * unknown chips, the user must explicitly set the probe parameter.
-- */
--
--static const unsigned short normal_i2c[] = { I2C_CLIENT_END };
--
--/* Insmod parameters */
--I2C_CLIENT_INSMOD;
-+#define DRV_VERSION "1.0.8"
-
- /* offsets into CCR area */
-
-@@ -91,19 +78,7 @@
-
- #define X1205_HR_MIL 0x80 /* Set in ccr.hour for 24 hr mode */
-
--/* Prototypes */
--static int x1205_attach(struct i2c_adapter *adapter);
--static int x1205_detach(struct i2c_client *client);
--static int x1205_probe(struct i2c_adapter *adapter, int address, int kind);
--
--static struct i2c_driver x1205_driver = {
-- .driver = {
-- .name = "x1205",
-- },
-- .id = I2C_DRIVERID_X1205,
-- .attach_adapter = &x1205_attach,
-- .detach_client = &x1205_detach,
--};
-+static struct i2c_driver x1205_driver;
-
- /*
- * In the routines that deal directly with the x1205 hardware, we use
-@@ -497,58 +472,51 @@
- }
- static DEVICE_ATTR(dtrim, S_IRUGO, x1205_sysfs_show_dtrim, NULL);
-
--static int x1205_attach(struct i2c_adapter *adapter)
-+static int x1205_sysfs_register(struct device *dev)
-+{
-+ int err;
-+
-+ err = device_create_file(dev, &dev_attr_atrim);
-+ if (err)
-+ return err;
-+
-+ err = device_create_file(dev, &dev_attr_dtrim);
-+ if (err)
-+ device_remove_file(dev, &dev_attr_atrim);
-+
-+ return err;
-+}
-+
-+static void x1205_sysfs_unregister(struct device *dev)
- {
-- return i2c_probe(adapter, &addr_data, x1205_probe);
-+ device_remove_file(dev, &dev_attr_atrim);
-+ device_remove_file(dev, &dev_attr_dtrim);
- }
-
--static int x1205_probe(struct i2c_adapter *adapter, int address, int kind)
-+
-+static int x1205_probe(struct i2c_client *client)
- {
- int err = 0;
- unsigned char sr;
-- struct i2c_client *client;
- struct rtc_device *rtc;
-
-- dev_dbg(&adapter->dev, "%s\n", __FUNCTION__);
-+ dev_dbg(&client->dev, "%s\n", __FUNCTION__);
-
-- if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
-- err = -ENODEV;
-- goto exit;
-+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-+ return -ENODEV;
- }
-
-- if (!(client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL))) {
-- err = -ENOMEM;
-- goto exit;
-+ if (x1205_validate_client(client) < 0) {
-+ return -ENODEV;
- }
-
-- /* I2C client */
-- client->addr = address;
-- client->driver = &x1205_driver;
-- client->adapter = adapter;
--
-- strlcpy(client->name, x1205_driver.driver.name, I2C_NAME_SIZE);
--
-- /* Verify the chip is really an X1205 */
-- if (kind < 0) {
-- if (x1205_validate_client(client) < 0) {
-- err = -ENODEV;
-- goto exit_kfree;
-- }
-- }
--
-- /* Inform the i2c layer */
-- if ((err = i2c_attach_client(client)))
-- goto exit_kfree;
--
- dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n");
-
- rtc = rtc_device_register(x1205_driver.driver.name, &client->dev,
- &x1205_rtc_ops, THIS_MODULE);
-
-- if (IS_ERR(rtc)) {
-- err = PTR_ERR(rtc);
-- goto exit_detach;
-- }
-+ if (IS_ERR(rtc))
-+ return PTR_ERR(rtc);
-
- i2c_set_clientdata(client, rtc);
-
-@@ -565,45 +533,35 @@
- else
- dev_err(&client->dev, "couldn't read status\n");
-
-- err = device_create_file(&client->dev, &dev_attr_atrim);
-- if (err) goto exit_devreg;
-- err = device_create_file(&client->dev, &dev_attr_dtrim);
-- if (err) goto exit_atrim;
-+ err = x1205_sysfs_register(&client->dev);
-+ if (err)
-+ goto exit_devreg;
-
- return 0;
-
--exit_atrim:
-- device_remove_file(&client->dev, &dev_attr_atrim);
--
- exit_devreg:
- rtc_device_unregister(rtc);
-
--exit_detach:
-- i2c_detach_client(client);
--
--exit_kfree:
-- kfree(client);
--
--exit:
- return err;
- }
-
--static int x1205_detach(struct i2c_client *client)
-+static int x1205_remove(struct i2c_client *client)
- {
-- int err;
- struct rtc_device *rtc = i2c_get_clientdata(client);
-
-- if (rtc)
-- rtc_device_unregister(rtc);
--
-- if ((err = i2c_detach_client(client)))
-- return err;
--
-- kfree(client);
--
-+ rtc_device_unregister(rtc);
-+ x1205_sysfs_unregister(&client->dev);
- return 0;
- }
-
-+static struct i2c_driver x1205_driver = {
-+ .driver = {
-+ .name = "rtc-x1205",
-+ },
-+ .probe = x1205_probe,
-+ .remove = x1205_remove,
-+};
-+
- static int __init x1205_init(void)
- {
- return i2c_add_driver(&x1205_driver);