diff options
Diffstat (limited to 'drivers/video/fbdev/via/via_i2c.c')
| -rw-r--r-- | drivers/video/fbdev/via/via_i2c.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/video/fbdev/via/via_i2c.c b/drivers/video/fbdev/via/via_i2c.c index c7e63ab47c39..42c378425586 100644 --- a/drivers/video/fbdev/via/via_i2c.c +++ b/drivers/video/fbdev/via/via_i2c.c @@ -7,6 +7,7 @@ #include <linux/platform_device.h> #include <linux/delay.h> +#include <linux/export.h> #include <linux/spinlock.h> #include <linux/module.h> #include <linux/via-core.h> @@ -104,7 +105,7 @@ static void via_i2c_setsda(void *data, int state) spin_unlock_irqrestore(&i2c_vdev->reg_lock, flags); } -int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata) +int viafb_i2c_readbyte(u8 adap, u8 target_addr, u8 index, u8 *pdata) { int ret; u8 mm1[] = {0x00}; @@ -115,7 +116,7 @@ int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata) *pdata = 0; msgs[0].flags = 0; msgs[1].flags = I2C_M_RD; - msgs[0].addr = msgs[1].addr = slave_addr / 2; + msgs[0].addr = msgs[1].addr = target_addr / 2; mm1[0] = index; msgs[0].len = 1; msgs[1].len = 1; msgs[0].buf = mm1; msgs[1].buf = pdata; @@ -128,7 +129,7 @@ int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata) return ret; } -int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data) +int viafb_i2c_writebyte(u8 adap, u8 target_addr, u8 index, u8 data) { int ret; u8 msg[2] = { index, data }; @@ -137,7 +138,7 @@ int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data) if (!via_i2c_par[adap].is_active) return -ENODEV; msgs.flags = 0; - msgs.addr = slave_addr / 2; + msgs.addr = target_addr / 2; msgs.len = 2; msgs.buf = msg; ret = i2c_transfer(&via_i2c_par[adap].adapter, &msgs, 1); @@ -149,7 +150,7 @@ int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data) return ret; } -int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len) +int viafb_i2c_readbytes(u8 adap, u8 target_addr, u8 index, u8 *buff, int buff_len) { int ret; u8 mm1[] = {0x00}; @@ -159,7 +160,7 @@ int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len return -ENODEV; msgs[0].flags = 0; msgs[1].flags = I2C_M_RD; - msgs[0].addr = msgs[1].addr = slave_addr / 2; + msgs[0].addr = msgs[1].addr = target_addr / 2; mm1[0] = index; msgs[0].len = 1; msgs[1].len = buff_len; msgs[0].buf = mm1; msgs[1].buf = buff; @@ -201,7 +202,6 @@ static int create_i2c_bus(struct i2c_adapter *adapter, sprintf(adapter->name, "viafb i2c io_port idx 0x%02x", adap_cfg->ioport_index); adapter->owner = THIS_MODULE; - adapter->class = I2C_CLASS_DDC; adapter->algo_data = algo; if (pdev) adapter->dev.parent = &pdev->dev; @@ -246,7 +246,7 @@ static int viafb_i2c_probe(struct platform_device *platdev) return 0; } -static int viafb_i2c_remove(struct platform_device *platdev) +static void viafb_i2c_remove(struct platform_device *platdev) { int i; @@ -259,7 +259,6 @@ static int viafb_i2c_remove(struct platform_device *platdev) if (i2c_stuff->is_active) i2c_del_adapter(&i2c_stuff->adapter); } - return 0; } static struct platform_driver via_i2c_driver = { |