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authorJean Delvare <khali@linux-fr.org>2009-12-14 21:17:25 +0100
committerJean Delvare <khali@linux-fr.org>2009-12-14 21:17:25 +0100
commitc3813d6af177fab19e322f3114b1f64fbcf08d71 (patch)
tree5189e18f95c954461040bc4becbca6acf739c13b /drivers/i2c/i2c-core.c
parent310ec79210d754afe51e2e4a983e846b60179abd (diff)
downloadlinux-linaro-stable-c3813d6af177fab19e322f3114b1f64fbcf08d71.tar.gz
i2c: Get rid of struct i2c_client_address_data
Struct i2c_client_address_data only contains one field at this point, which makes its usefulness questionable. Get rid of it and pass simple address lists around instead. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'drivers/i2c/i2c-core.c')
-rw-r--r--drivers/i2c/i2c-core.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index c1047d644d8f..9065c7238b5e 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -1214,13 +1214,13 @@ static int i2c_detect_address(struct i2c_client *temp_client,
static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
{
- const struct i2c_client_address_data *address_data;
+ const unsigned short *address_list;
struct i2c_client *temp_client;
int i, err = 0;
int adap_id = i2c_adapter_id(adapter);
- address_data = driver->address_data;
- if (!driver->detect || !address_data)
+ address_list = driver->address_list;
+ if (!driver->detect || !address_list)
return 0;
/* Set up a temporary client to help detect callback */
@@ -1235,7 +1235,7 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
/* Stop here if we can't use SMBUS_QUICK */
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_QUICK)) {
- if (address_data->normal_i2c[0] == I2C_CLIENT_END)
+ if (address_list[0] == I2C_CLIENT_END)
goto exit_free;
dev_warn(&adapter->dev, "SMBus Quick command not supported, "
@@ -1244,11 +1244,10 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
goto exit_free;
}
- for (i = 0; address_data->normal_i2c[i] != I2C_CLIENT_END; i += 1) {
+ for (i = 0; address_list[i] != I2C_CLIENT_END; i += 1) {
dev_dbg(&adapter->dev, "found normal entry for adapter %d, "
- "addr 0x%02x\n", adap_id,
- address_data->normal_i2c[i]);
- temp_client->addr = address_data->normal_i2c[i];
+ "addr 0x%02x\n", adap_id, address_list[i]);
+ temp_client->addr = address_list[i];
err = i2c_detect_address(temp_client, driver);
if (err)
goto exit_free;