X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fmedia%2Fvideo%2Fcs53l32a.c;h=2dfd0afc62db2a72f29c180e11a291646049a3be;hb=d2653e92732bd3911feff6bee5e23dbf959381db;hp=e43febb9d16136f8d43ae47bc5230a9247bb6b5f;hpb=e8e6b99184aa8cf72c5a28bf2a64f6d81473b1ca;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c index e43febb..2dfd0af 100644 --- a/drivers/media/video/cs53l32a.c +++ b/drivers/media/video/cs53l32a.c @@ -35,7 +35,7 @@ MODULE_DESCRIPTION("i2c device driver for cs53l32a Audio ADC"); MODULE_AUTHOR("Martin Vaughan"); MODULE_LICENSE("GPL"); -static int debug = 0; +static int debug; module_param(debug, bool, 0644); @@ -58,7 +58,7 @@ static int cs53l32a_read(struct i2c_client *client, u8 reg) return i2c_smbus_read_byte_data(client, reg); } -static int cs53l32a_command(struct i2c_client *client, unsigned int cmd, void *arg) +static int cs53l32a_command(struct i2c_client *client, unsigned cmd, void *arg) { struct v4l2_routing *route = arg; struct v4l2_control *ctrl = arg; @@ -105,7 +105,8 @@ static int cs53l32a_command(struct i2c_client *client, unsigned int cmd, void *a break; case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_CS53l32A, 0); + return v4l2_chip_ident_i2c_client(client, + arg, V4L2_IDENT_CS53l32A, 0); case VIDIOC_LOG_STATUS: { @@ -134,17 +135,19 @@ static int cs53l32a_command(struct i2c_client *client, unsigned int cmd, void *a * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int cs53l32a_probe(struct i2c_client *client) +static int cs53l32a_probe(struct i2c_client *client, + const struct i2c_device_id *id) { int i; /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return 0; + return -EIO; snprintf(client->name, sizeof(client->name) - 1, "cs53l32a"); - v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); + v4l_info(client, "chip found @ 0x%x (%s)\n", + client->addr << 1, client->adapter->name); for (i = 1; i <= 7; i++) { u8 v = cs53l32a_read(client, i);