diff options
Diffstat (limited to 'drivers/media/dvb')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/it913x.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c index eb6a1bb6bff..654aa7ceddf 100644 --- a/drivers/media/dvb/dvb-usb/it913x.c +++ b/drivers/media/dvb/dvb-usb/it913x.c @@ -558,7 +558,7 @@ static int it913x_download_firmware(struct usb_device *udev, const struct firmware *fw) { int ret = 0, i = 0, pos = 0; - u8 packet_size; + u8 packet_size, min_pkt; u8 *fw_data; ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_100); @@ -570,11 +570,16 @@ static int it913x_download_firmware(struct usb_device *udev, /* The firmware must start with 03 XX 00 */ /* and be the extact firmware length */ + if (it913x_config.chip_ver == 2) + min_pkt = 0x11; + else + min_pkt = 0x19; + while (i <= fw->size) { if (((fw->data[i] == 0x3) && (fw->data[i + 2] == 0x0)) || (i == fw->size)) { packet_size = i - pos; - if ((packet_size > 0x19) || (i == fw->size)) { + if ((packet_size > min_pkt) || (i == fw->size)) { fw_data = (u8 *)(fw->data + pos); pos += packet_size; if (packet_size > 0) |