[PATCH] I2C: Separate non-i2c hwmon drivers from i2c-core (3/9)
authorJean Delvare <khali@linux-fr.org>
Tue, 19 Jul 2005 21:51:07 +0000 (23:51 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 5 Sep 2005 16:14:09 +0000 (09:14 -0700)
Convert the 10 ISA hardware monitoring drivers (it87, lm78, pc87360,
sis5595, smsc47b397, smsc47m1, via686a, w83627hf, w83627ehf, w83781d) to
explicitely register with i2c-isa. For hybrid drivers (it87, lm78,
w83781d), we now have two separate instances of i2c_driver, one for the
I2C interface of the chip, and one for ISA interface. In the long run,
the one for ISA will be replaced with a different driver type.

At this point, all drivers are working again, except for missing
dependencies in Kconfig.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/hwmon/it87.c
drivers/hwmon/lm78.c
drivers/hwmon/pc87360.c
drivers/hwmon/sis5595.c
drivers/hwmon/smsc47b397.c
drivers/hwmon/smsc47m1.c
drivers/hwmon/via686a.c
drivers/hwmon/w83627ehf.c
drivers/hwmon/w83627hf.c
drivers/hwmon/w83781d.c

index 92c5b2420f9b40e1596fc3a5eec1d0c8b9ad66fa..a438adb4b09f125a7e58ae81974a5db0f19f2b57 100644 (file)
@@ -36,6 +36,7 @@
 #include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
+#include <linux/i2c-isa.h>
 #include <linux/i2c-sensor.h>
 #include <linux/i2c-vid.h>
 #include <linux/hwmon-sysfs.h>
@@ -242,6 +243,14 @@ static struct i2c_driver it87_driver = {
        .detach_client  = it87_detach_client,
 };
 
+static struct i2c_driver it87_isa_driver = {
+       .owner          = THIS_MODULE,
+       .name           = "it87-isa",
+       .attach_adapter = it87_attach_adapter,
+       .detach_client  = it87_detach_client,
+};
+
+
 static ssize_t show_in(struct device *dev, struct device_attribute *attr,
                char *buf)
 {
@@ -741,7 +750,7 @@ int it87_detect(struct i2c_adapter *adapter, int address, int kind)
 
        /* Reserve the ISA region */
        if (is_isa)
-               if (!request_region(address, IT87_EXTENT, it87_driver.name))
+               if (!request_region(address, IT87_EXTENT, it87_isa_driver.name))
                        goto ERROR0;
 
        /* Probe whether there is anything available on this address. Already
@@ -787,7 +796,7 @@ int it87_detect(struct i2c_adapter *adapter, int address, int kind)
        i2c_set_clientdata(new_client, data);
        new_client->addr = address;
        new_client->adapter = adapter;
-       new_client->driver = &it87_driver;
+       new_client->driver = is_isa ? &it87_isa_driver : &it87_driver;
        new_client->flags = 0;
 
        /* Now, we do the remaining detection. */
@@ -1172,16 +1181,28 @@ static struct it87_data *it87_update_device(struct device *dev)
 
 static int __init sm_it87_init(void)
 {
-       int addr;
+       int addr, res;
 
        if (!it87_find(&addr)) {
                normal_isa[0] = addr;
        }
-       return i2c_add_driver(&it87_driver);
+
+       res = i2c_add_driver(&it87_driver);
+       if (res)
+               return res;
+
+       res = i2c_isa_add_driver(&it87_isa_driver);
+       if (res) {
+               i2c_del_driver(&it87_driver);
+               return res;
+       }
+
+       return 0;
 }
 
 static void __exit sm_it87_exit(void)
 {
+       i2c_isa_del_driver(&it87_isa_driver);
        i2c_del_driver(&it87_driver);
 }
 
index 570098e15366e3f3f2939a5c601ae80f2617ec6b..a69e7d4670ad3df206ac91cbba927c93ff2a39f4 100644 (file)
@@ -23,6 +23,7 @@
 #include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
+#include <linux/i2c-isa.h>
 #include <linux/i2c-sensor.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
@@ -177,6 +178,14 @@ static struct i2c_driver lm78_driver = {
        .detach_client  = lm78_detach_client,
 };
 
+static struct i2c_driver lm78_isa_driver = {
+       .owner          = THIS_MODULE,
+       .name           = "lm78-isa",
+       .attach_adapter = lm78_attach_adapter,
+       .detach_client  = lm78_detach_client,
+};
+
+
 /* 7 Voltages */
 static ssize_t show_in(struct device *dev, char *buf, int nr)
 {
@@ -488,7 +497,8 @@ int lm78_detect(struct i2c_adapter *adapter, int address, int kind)
 
        /* Reserve the ISA region */
        if (is_isa)
-               if (!request_region(address, LM78_EXTENT, lm78_driver.name)) {
+               if (!request_region(address, LM78_EXTENT,
+                                   lm78_isa_driver.name)) {
                        err = -EBUSY;
                        goto ERROR0;
                }
@@ -543,7 +553,7 @@ int lm78_detect(struct i2c_adapter *adapter, int address, int kind)
        i2c_set_clientdata(new_client, data);
        new_client->addr = address;
        new_client->adapter = adapter;
-       new_client->driver = &lm78_driver;
+       new_client->driver = is_isa ? &lm78_isa_driver : &lm78_driver;
        new_client->flags = 0;
 
        /* Now, we do the remaining detection. */
@@ -788,11 +798,24 @@ static struct lm78_data *lm78_update_device(struct device *dev)
 
 static int __init sm_lm78_init(void)
 {
-       return i2c_add_driver(&lm78_driver);
+       int res;
+
+       res = i2c_add_driver(&lm78_driver);
+       if (res)
+               return res;
+
+       res = i2c_isa_add_driver(&lm78_isa_driver);
+       if (res) {
+               i2c_del_driver(&lm78_driver);
+               return res;
+       }
+
+       return 0;
 }
 
 static void __exit sm_lm78_exit(void)
 {
+       i2c_isa_del_driver(&lm78_isa_driver);
        i2c_del_driver(&lm78_driver);
 }
 
index 496549bf96b9fe028e42c256d07cf90a9467e2d8..97ffe5b5cf8372cd16014a2672135b3f29555137 100644 (file)
@@ -38,6 +38,7 @@
 #include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
+#include <linux/i2c-isa.h>
 #include <linux/i2c-sensor.h>
 #include <linux/i2c-vid.h>
 #include <linux/hwmon.h>
@@ -1344,12 +1345,12 @@ static int __init pc87360_init(void)
                return -ENODEV;
        }
 
-       return i2c_add_driver(&pc87360_driver);
+       return i2c_isa_add_driver(&pc87360_driver);
 }
 
 static void __exit pc87360_exit(void)
 {
-       i2c_del_driver(&pc87360_driver);
+       i2c_isa_del_driver(&pc87360_driver);
 }
 
 
index ea5934f89f0598e24b38e52c0a1cdea6e8b57ccf..e5db835d63f0936f533c574f56cca4245b974d93 100644 (file)
@@ -55,6 +55,7 @@
 #include <linux/ioport.h>
 #include <linux/pci.h>
 #include <linux/i2c.h>
+#include <linux/i2c-isa.h>
 #include <linux/i2c-sensor.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
@@ -790,7 +791,7 @@ static int __devinit sis5595_pci_probe(struct pci_dev *dev,
        normal_isa[0] = addr;
 
        s_bridge = pci_dev_get(dev);
-       if (i2c_add_driver(&sis5595_driver)) {
+       if (i2c_isa_add_driver(&sis5595_driver)) {
                pci_dev_put(s_bridge);
                s_bridge = NULL;
        }
@@ -817,7 +818,7 @@ static void __exit sm_sis5595_exit(void)
 {
        pci_unregister_driver(&sis5595_pci_driver);
        if (s_bridge != NULL) {
-               i2c_del_driver(&sis5595_driver);
+               i2c_isa_del_driver(&sis5595_driver);
                pci_dev_put(s_bridge);
                s_bridge = NULL;
        }
index 96b9eb40f4256b37301b4fcfe2e425c8d1ac1f6c..0f965921b8ed1fff4f1ce181b7d33a1829730669 100644 (file)
@@ -31,6 +31,7 @@
 #include <linux/ioport.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
+#include <linux/i2c-isa.h>
 #include <linux/i2c-sensor.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
@@ -350,12 +351,12 @@ static int __init smsc47b397_init(void)
        if ((ret = smsc47b397_find(normal_isa)))
                return ret;
 
-       return i2c_add_driver(&smsc47b397_driver);
+       return i2c_isa_add_driver(&smsc47b397_driver);
 }
 
 static void __exit smsc47b397_exit(void)
 {
-       i2c_del_driver(&smsc47b397_driver);
+       i2c_isa_del_driver(&smsc47b397_driver);
 }
 
 MODULE_AUTHOR("Mark M. Hoffman <mhoffman@lightlink.com>");
index de7c7f804d660281d965dcb059f08cbe8b10b4bc..b07d01ecd2e3a1647e52a66c2bd0ae4e8cbac9af 100644 (file)
@@ -30,6 +30,7 @@
 #include <linux/ioport.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
+#include <linux/i2c-isa.h>
 #include <linux/i2c-sensor.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
@@ -592,12 +593,12 @@ static int __init sm_smsc47m1_init(void)
                return -ENODEV;
        }
 
-       return i2c_add_driver(&smsc47m1_driver);
+       return i2c_isa_add_driver(&smsc47m1_driver);
 }
 
 static void __exit sm_smsc47m1_exit(void)
 {
-       i2c_del_driver(&smsc47m1_driver);
+       i2c_isa_del_driver(&smsc47m1_driver);
 }
 
 MODULE_AUTHOR("Mark D. Studebaker <mdsxyz123@yahoo.com>");
index 8eb9d084149d21d27ebd62c8435847cb0763d64f..e6fc43a8ba4746549a37dddfe18f343364cc280f 100644 (file)
@@ -35,6 +35,7 @@
 #include <linux/pci.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
+#include <linux/i2c-isa.h>
 #include <linux/i2c-sensor.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
@@ -846,7 +847,7 @@ static int __devinit via686a_pci_probe(struct pci_dev *dev,
        normal_isa[0] = addr;
 
        s_bridge = pci_dev_get(dev);
-       if (i2c_add_driver(&via686a_driver)) {
+       if (i2c_isa_add_driver(&via686a_driver)) {
                pci_dev_put(s_bridge);
                s_bridge = NULL;
        }
@@ -873,7 +874,7 @@ static void __exit sm_via686a_exit(void)
 {
        pci_unregister_driver(&via686a_pci_driver);
        if (s_bridge != NULL) {
-               i2c_del_driver(&via686a_driver);
+               i2c_isa_del_driver(&via686a_driver);
                pci_dev_put(s_bridge);
                s_bridge = NULL;
        }
index 956e7f830aa69967cb48d405eec2d69bf17ff00e..a3c642ef5c42626dde4eb06b3c4b3464d9f73755 100644 (file)
@@ -40,6 +40,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/i2c.h>
+#include <linux/i2c-isa.h>
 #include <linux/i2c-sensor.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
@@ -847,12 +848,12 @@ static int __init sensors_w83627ehf_init(void)
         && w83627ehf_find(0x4e, &normal_isa[0]))
                return -ENODEV;
 
-       return i2c_add_driver(&w83627ehf_driver);
+       return i2c_isa_add_driver(&w83627ehf_driver);
 }
 
 static void __exit sensors_w83627ehf_exit(void)
 {
-       i2c_del_driver(&w83627ehf_driver);
+       i2c_isa_del_driver(&w83627ehf_driver);
 }
 
 MODULE_AUTHOR("Jean Delvare <khali@linux-fr.org>");
index da2f4992ee21eae923bb8ea21066192a7433e48f..a2c7cea502cbbe352f528b1aa416cc4fbcb1b9fa 100644 (file)
@@ -42,6 +42,7 @@
 #include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
+#include <linux/i2c-isa.h>
 #include <linux/i2c-sensor.h>
 #include <linux/i2c-vid.h>
 #include <linux/hwmon.h>
@@ -1507,12 +1508,12 @@ static int __init sensors_w83627hf_init(void)
        }
        normal_isa[0] = addr;
 
-       return i2c_add_driver(&w83627hf_driver);
+       return i2c_isa_add_driver(&w83627hf_driver);
 }
 
 static void __exit sensors_w83627hf_exit(void)
 {
-       i2c_del_driver(&w83627hf_driver);
+       i2c_isa_del_driver(&w83627hf_driver);
 }
 
 MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>, "
index c83ae769e3622231ed3eea289d3ca1ea065e5376..69b061e2dc0070f0c172dc76f0387badedc88377 100644 (file)
@@ -38,6 +38,7 @@
 #include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
+#include <linux/i2c-isa.h>
 #include <linux/i2c-sensor.h>
 #include <linux/i2c-vid.h>
 #include <linux/hwmon.h>
@@ -276,6 +277,14 @@ static struct i2c_driver w83781d_driver = {
        .detach_client = w83781d_detach_client,
 };
 
+static struct i2c_driver w83781d_isa_driver = {
+       .owner = THIS_MODULE,
+       .name = "w83781d-isa",
+       .attach_adapter = w83781d_attach_adapter,
+       .detach_client = w83781d_detach_client,
+};
+
+
 /* following are the sysfs callback functions */
 #define show_in_reg(reg) \
 static ssize_t show_##reg (struct device *dev, char *buf, int nr) \
@@ -1002,7 +1011,7 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
        
        if (is_isa)
                if (!request_region(address, W83781D_EXTENT,
-                                   w83781d_driver.name)) {
+                                   w83781d_isa_driver.name)) {
                        dev_dbg(&adapter->dev, "Request of region "
                                "0x%x-0x%x for w83781d failed\n", address,
                                address + W83781D_EXTENT - 1);
@@ -1060,7 +1069,7 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
        new_client->addr = address;
        init_MUTEX(&data->lock);
        new_client->adapter = adapter;
-       new_client->driver = &w83781d_driver;
+       new_client->driver = is_isa ? &w83781d_isa_driver : &w83781d_driver;
        new_client->flags = 0;
 
        /* Now, we do the remaining detection. */
@@ -1636,12 +1645,25 @@ static struct w83781d_data *w83781d_update_device(struct device *dev)
 static int __init
 sensors_w83781d_init(void)
 {
-       return i2c_add_driver(&w83781d_driver);
+       int res;
+
+       res = i2c_add_driver(&w83781d_driver);
+       if (res)
+               return res;
+
+       res = i2c_isa_add_driver(&w83781d_isa_driver);
+       if (res) {
+               i2c_del_driver(&w83781d_driver);
+               return res;
+       }
+
+       return 0;
 }
 
 static void __exit
 sensors_w83781d_exit(void)
 {
+       i2c_isa_del_driver(&w83781d_isa_driver);
        i2c_del_driver(&w83781d_driver);
 }