diff options
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-cards.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c index fe00da105e77..a4aa2851339a 100644 --- a/drivers/media/usb/cx231xx/cx231xx-cards.c +++ b/drivers/media/usb/cx231xx/cx231xx-cards.c @@ -1092,17 +1092,25 @@ void cx231xx_card_setup(struct cx231xx *dev) case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx: case CX231XX_BOARD_HAUPPAUGE_955Q: { - struct tveeprom tvee; - static u8 eeprom[256]; - struct i2c_client client; - - memset(&client, 0, sizeof(client)); - client.adapter = cx231xx_get_i2c_adap(dev, I2C_1_MUX_1); - client.addr = 0xa0 >> 1; + struct eeprom { + struct tveeprom tvee; + u8 eeprom[256]; + struct i2c_client client; + }; + struct eeprom *e = kzalloc(sizeof(*e), GFP_KERNEL); + + if (e == NULL) { + dev_err(dev->dev, + "failed to allocate memory to read eeprom\n"); + break; + } + e->client.adapter = cx231xx_get_i2c_adap(dev, I2C_1_MUX_1); + e->client.addr = 0xa0 >> 1; - read_eeprom(dev, &client, eeprom, sizeof(eeprom)); - tveeprom_hauppauge_analog(&client, - &tvee, eeprom + 0xc0); + read_eeprom(dev, &e->client, e->eeprom, sizeof(e->eeprom)); + tveeprom_hauppauge_analog(&e->client, + &e->tvee, e->eeprom + 0xc0); + kfree(e); break; } } |