diff options
Diffstat (limited to 'drivers/media/video/saa7164')
-rw-r--r-- | drivers/media/video/saa7164/saa7164-api.c | 14 | ||||
-rw-r--r-- | drivers/media/video/saa7164/saa7164-i2c.c | 20 | ||||
-rw-r--r-- | drivers/media/video/saa7164/saa7164.h | 2 |
3 files changed, 2 insertions, 34 deletions
diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c index 8a98ab68239e..c8799fdaae67 100644 --- a/drivers/media/video/saa7164/saa7164-api.c +++ b/drivers/media/video/saa7164/saa7164-api.c @@ -1367,7 +1367,6 @@ int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8 addr, u32 reglen, u8 *reg, struct saa7164_dev *dev = bus->dev; u16 len = 0; int unitid; - u32 regval; u8 buf[256]; int ret; @@ -1376,19 +1375,6 @@ int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8 addr, u32 reglen, u8 *reg, if (reglen > 4) return -EIO; - if (reglen == 1) - regval = *(reg); - else - if (reglen == 2) - regval = ((*(reg) << 8) || *(reg+1)); - else - if (reglen == 3) - regval = ((*(reg) << 16) | (*(reg+1) << 8) | *(reg+2)); - else - if (reglen == 4) - regval = ((*(reg) << 24) | (*(reg+1) << 16) | - (*(reg+2) << 8) | *(reg+3)); - /* Prepare the send buffer */ /* Bytes 00-03 source register length * 04-07 source bytes to read diff --git a/drivers/media/video/saa7164/saa7164-i2c.c b/drivers/media/video/saa7164/saa7164-i2c.c index 26148f76cba2..4f7e3b42263f 100644 --- a/drivers/media/video/saa7164/saa7164-i2c.c +++ b/drivers/media/video/saa7164/saa7164-i2c.c @@ -69,15 +69,6 @@ err: return retval; } -void saa7164_call_i2c_clients(struct saa7164_i2c *bus, unsigned int cmd, - void *arg) -{ - if (bus->i2c_rc != 0) - return; - - i2c_clients_command(&bus->i2c_adap, cmd, arg); -} - static u32 saa7164_functionality(struct i2c_adapter *adap) { return I2C_FUNC_I2C; @@ -106,21 +97,14 @@ int saa7164_i2c_register(struct saa7164_i2c *bus) dprintk(DBGLVL_I2C, "%s(bus = %d)\n", __func__, bus->nr); - memcpy(&bus->i2c_adap, &saa7164_i2c_adap_template, - sizeof(bus->i2c_adap)); - - memcpy(&bus->i2c_algo, &saa7164_i2c_algo_template, - sizeof(bus->i2c_algo)); - - memcpy(&bus->i2c_client, &saa7164_i2c_client_template, - sizeof(bus->i2c_client)); + bus->i2c_adap = saa7164_i2c_adap_template; + bus->i2c_client = saa7164_i2c_client_template; bus->i2c_adap.dev.parent = &dev->pci->dev; strlcpy(bus->i2c_adap.name, bus->dev->name, sizeof(bus->i2c_adap.name)); - bus->i2c_algo.data = bus; bus->i2c_adap.algo_data = bus; i2c_set_adapdata(&bus->i2c_adap, bus); i2c_add_adapter(&bus->i2c_adap); diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h index 8d120e3baf70..35219b9b0fbc 100644 --- a/drivers/media/video/saa7164/saa7164.h +++ b/drivers/media/video/saa7164/saa7164.h @@ -46,7 +46,6 @@ #include <linux/pci.h> #include <linux/i2c.h> -#include <linux/i2c-algo-bit.h> #include <linux/kdev_t.h> #include <linux/mutex.h> #include <linux/crc32.h> @@ -251,7 +250,6 @@ struct saa7164_i2c { /* I2C I/O */ struct i2c_adapter i2c_adap; - struct i2c_algo_bit_data i2c_algo; struct i2c_client i2c_client; u32 i2c_rc; }; |