i2c: remove sysctl and proc functions from via686a.c driver
This still needs to be converted to use sysfs files, but due to
lack of hardware, I can not do this. This change is necessary as
the sysctl and proc interface is about to go away.
drivers/i2c/chips/via686a.c | 56 +++++++++++++-------------------------------
1 files changed, 17 insertions(+), 39 deletions(-)
diff -Nru a/drivers/i2c/chips/via686a.c b/drivers/i2c/chips/via686a.c
--- a/drivers/i2c/chips/via686a.c Wed Apr 2 16:01:14 2003
+++ b/drivers/i2c/chips/via686a.c Wed Apr 2 16:01:14 2003
@@ -369,8 +369,6 @@
dynamically allocated, at the same time when a new via686a client is
allocated. */
struct via686a_data {
- int sysctl_id;
-
struct semaphore update_lock;
char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */
@@ -390,8 +388,7 @@
static struct pci_dev *s_bridge; /* pointer to the (only) via686a */
static int via686a_attach_adapter(struct i2c_adapter *adapter);
-static int via686a_detect(struct i2c_adapter *adapter, int address,
- unsigned short flags, int kind);
+static int via686a_detect(struct i2c_adapter *adapter, int address, int kind);
static int via686a_detach_client(struct i2c_client *client);
static int via686a_read_value(struct i2c_client *client, u8 register);
@@ -400,18 +397,6 @@
static void via686a_update_client(struct i2c_client *client);
static void via686a_init_client(struct i2c_client *client);
-
-static void via686a_in(struct i2c_client *client, int operation,
- int ctl_name, int *nrels_mag, long *results);
-static void via686a_fan(struct i2c_client *client, int operation,
- int ctl_name, int *nrels_mag, long *results);
-static void via686a_temp(struct i2c_client *client, int operation,
- int ctl_name, int *nrels_mag, long *results);
-static void via686a_alarms(struct i2c_client *client, int operation,
- int ctl_name, int *nrels_mag, long *results);
-static void via686a_fan_div(struct i2c_client *client, int operation,
- int ctl_name, int *nrels_mag, long *results);
-
static int via686a_id = 0;
/* The driver. I choose to use type i2c_driver, as at is identical to both
@@ -457,6 +442,7 @@
/* -- SENSORS SYSCTL END -- */
+#if 0
/* These files are created for each detected VIA686A. This is just a template;
though at first sight, you might think we could use a statically
allocated list, we need some way to get back to the parent - which
@@ -489,6 +475,7 @@
&i2c_proc_real, &i2c_sysctl_real, NULL, &via686a_alarms},
{0}
};
+#endif
static inline int via686a_read_value(struct i2c_client *client, u8 reg)
{
@@ -507,15 +494,12 @@
return i2c_detect(adapter, &addr_data, via686a_detect);
}
-int via686a_detect(struct i2c_adapter *adapter, int address,
- unsigned short flags, int kind)
+static int via686a_detect(struct i2c_adapter *adapter, int address, int kind)
{
- int i;
struct i2c_client *new_client;
struct via686a_data *data;
int err = 0;
- const char *type_name = "via686a";
- const char client_name[] = "via686a chip";
+ const char *name = "via686a";
u16 val;
/* Make sure we are probing the ISA bus!! */
@@ -570,7 +554,7 @@
new_client->flags = 0;
/* Fill in the remaining client fields and put into the global list */
- snprintf(new_client->dev.name, DEVICE_NAME_SIZE, client_name);
+ snprintf(new_client->dev.name, DEVICE_NAME_SIZE, name);
new_client->id = via686a_id++;
data->valid = 0;
@@ -579,21 +563,10 @@
if ((err = i2c_attach_client(new_client)))
goto ERROR3;
- /* Register a new directory entry with module sensors */
- if ((i = i2c_register_entry((struct i2c_client *) new_client,
- type_name,
- via686a_dir_table_template)) < 0) {
- err = i;
- goto ERROR4;
- }
- data->sysctl_id = i;
-
/* Initialize the VIA686A chip */
via686a_init_client(new_client);
return 0;
- ERROR4:
- i2c_detach_client(new_client);
ERROR3:
release_region(address, VIA686A_EXTENT);
kfree(new_client);
@@ -604,8 +577,6 @@
static int via686a_detach_client(struct i2c_client *client)
{
int err;
- struct via686a_data *data = i2c_get_clientdata(client);
- i2c_deregister_entry(data->sysctl_id);
if ((err = i2c_detach_client(client))) {
dev_err(&client->dev,
@@ -752,6 +723,9 @@
large enough (by checking the incoming value of *nrels). This is not very
good practice, but as long as you put less than about 5 values in results,
you can assume it is large enough. */
+/* FIXME, remove these functions, they are here to verify the sysfs conversion
+ * is correct, or not */
+__attribute__((unused))
static void via686a_in(struct i2c_client *client, int operation, int ctl_name,
int *nrels_mag, long *results)
{
@@ -780,7 +754,8 @@
}
}
-void via686a_fan(struct i2c_client *client, int operation, int ctl_name,
+__attribute__((unused))
+static void via686a_fan(struct i2c_client *client, int operation, int ctl_name,
int *nrels_mag, long *results)
{
struct via686a_data *data = i2c_get_clientdata(client);
@@ -808,7 +783,8 @@
}
}
-void via686a_temp(struct i2c_client *client, int operation, int ctl_name,
+__attribute__((unused))
+static void via686a_temp(struct i2c_client *client, int operation, int ctl_name,
int *nrels_mag, long *results)
{
struct via686a_data *data = i2c_get_clientdata(client);
@@ -838,7 +814,8 @@
}
}
-void via686a_alarms(struct i2c_client *client, int operation, int ctl_name,
+__attribute__((unused))
+static void via686a_alarms(struct i2c_client *client, int operation, int ctl_name,
int *nrels_mag, long *results)
{
struct via686a_data *data = i2c_get_clientdata(client);
@@ -851,7 +828,8 @@
}
}
-void via686a_fan_div(struct i2c_client *client, int operation,
+__attribute__((unused))
+static void via686a_fan_div(struct i2c_client *client, int operation,
int ctl_name, int *nrels_mag, long *results)
{
struct via686a_data *data = i2c_get_clientdata(client);
-
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