From: Igor M. Liplianin Date: Sun, 27 Feb 2011 19:18:38 +0000 (-0300) Subject: [media] dw2102: i2c transfer corrected for some cards X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a84adf4007d80249cbe04da4ee80689a8cfdffda;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git [media] dw2102: i2c transfer corrected for some cards Prof 7500 and TeVii s630, s660, s480 works better now Signed-off-by: Igor M. Liplianin Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c index 1b75da0aaff3..ac70e7b79e21 100644 --- a/drivers/media/dvb/dvb-usb/dw2102.c +++ b/drivers/media/dvb/dvb-usb/dw2102.c @@ -564,14 +564,15 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i += 16; len -= 16; } while (len > 0); - } else if ((udev->descriptor.idProduct == 0x7500) - && (j < (num - 1))) { + } else if (j < (num - 1)) { /* write register addr before read */ u8 obuf[msg[j].len + 2]; obuf[0] = msg[j + 1].len; obuf[1] = (msg[j].addr << 1); memcpy(obuf + 2, msg[j].buf, msg[j].len); - ret = dw210x_op_rw(d->udev, 0x92, 0, 0, + ret = dw210x_op_rw(d->udev, + udev->descriptor.idProduct == + 0x7500 ? 0x92 : 0x90, 0, 0, obuf, msg[j].len + 2, DW210X_WRITE_MSG); break; @@ -581,8 +582,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], obuf[0] = msg[j].len + 1; obuf[1] = (msg[j].addr << 1); memcpy(obuf + 2, msg[j].buf, msg[j].len); - ret = dw210x_op_rw(d->udev, - (num > 1 ? 0x90 : 0x80), 0, 0, + ret = dw210x_op_rw(d->udev, 0x80, 0, 0, obuf, msg[j].len + 2, DW210X_WRITE_MSG); break;