From: Mauro Carvalho Chehab Date: Mon, 25 Jul 2011 14:17:41 +0000 (-0300) Subject: [media] az6007: Change the az6007 read/write routine parameter X-Git-Tag: v3.4-rc1~110^2^2~283 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=3af2f4f15a61b55469a8512d186221eaf7652eec;p=~emulex%2Finfiniband.git [media] az6007: Change the az6007 read/write routine parameter Use usb_device for those routines, as it allows using them on all places. While there, rename to better express the meaning. Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb/dvb-usb/az6007.c b/drivers/media/dvb/dvb-usb/az6007.c index 03e318d2d4b..f098e47102e 100644 --- a/drivers/media/dvb/dvb-usb/az6007.c +++ b/drivers/media/dvb/dvb-usb/az6007.c @@ -96,13 +96,13 @@ static struct mt2063_config az6007_mt2063_config = { }; /* check for mutex FIXME */ -static int az6007_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, +static int az6007_read(struct usb_device *udev, u8 req, u16 value, u16 index, u8 *b, int blen) { int ret = -1; - ret = usb_control_msg(d->udev, - usb_rcvctrlpipe(d->udev, 0), + ret = usb_control_msg(udev, + usb_rcvctrlpipe(udev, 0), req, USB_TYPE_VENDOR | USB_DIR_IN, value, index, b, blen, 5000); @@ -119,7 +119,7 @@ static int az6007_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, return ret; } -static int az6007_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, +static int az6007_write(struct usb_device *udev, u8 req, u16 value, u16 index, u8 *b, int blen) { int ret; @@ -134,8 +134,8 @@ static int az6007_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, return -EOPNOTSUPP; } - ret = usb_control_msg(d->udev, - usb_sndctrlpipe(d->udev, 0), + ret = usb_control_msg(udev, + usb_sndctrlpipe(udev, 0), req, USB_TYPE_VENDOR | USB_DIR_OUT, value, index, b, blen, 5000); @@ -168,7 +168,7 @@ static int az6007_rc_query(struct dvb_usb_device *d, u32 * event, int *state) /* remove the following return to enabled remote querying */ - az6007_usb_in_op(d, READ_REMOTE_REQ, 0, 0, key, 10); + az6007_read(d->udev, READ_REMOTE_REQ, 0, 0, key, 10); deb_rc("remote query key: %x %d\n", key[1], key[1]); @@ -191,13 +191,13 @@ static int az6007_rc_query(struct dvb_usb_device *d, u32 * event, int *state) int az6007_power_ctrl(struct dvb_usb_device *d, int onoff) { u8 v = onoff; - return az6007_usb_out_op(d,0xBC,v,3,NULL,1); + return az6007_write(d->udev,0xBC,v,3,NULL,1); } */ static int az6007_read_mac_addr(struct dvb_usb_device *d, u8 mac[6]) { - az6007_usb_in_op(d, 0xb7, 6, 0, &mac[0], 6); + az6007_read(d->udev, 0xb7, 6, 0, &mac[0], 6); return 0; } @@ -212,19 +212,19 @@ static int az6007_frontend_poweron(struct dvb_usb_adapter *adap) deb_info("az6007_frontend_poweron adap=%p adap->dev=%p\n", adap, adap->dev); - az6007_usb_out_op(d, AZ6007_POWER /* 0xbc */, 0, 2, NULL, 0); + az6007_write(d->udev, AZ6007_POWER /* 0xbc */, 0, 2, NULL, 0); msleep(150); - az6007_usb_out_op(d, AZ6007_POWER /* 0xbc */, 1, 4, NULL, 0); + az6007_write(d->udev, AZ6007_POWER /* 0xbc */, 1, 4, NULL, 0); msleep(100); - az6007_usb_out_op(d, AZ6007_POWER /* 0xbc */, 1, 3, NULL, 0); + az6007_write(d->udev, AZ6007_POWER /* 0xbc */, 1, 3, NULL, 0); msleep(100); - az6007_usb_out_op(d, AZ6007_POWER /* 0xbc */, 1, 4, NULL, 0); + az6007_write(d->udev, AZ6007_POWER /* 0xbc */, 1, 4, NULL, 0); msleep(100); - az6007_usb_out_op(d, FX2_SCON1 /* 0xc0 */, 0, 3, NULL, 0); + az6007_write(d->udev, FX2_SCON1 /* 0xc0 */, 0, 3, NULL, 0); msleep (10); - az6007_usb_out_op(d, FX2_SCON1 /* 0xc0 */, 1, 3, NULL, 0); + az6007_write(d->udev, FX2_SCON1 /* 0xc0 */, 1, 3, NULL, 0); msleep (10); - az6007_usb_out_op(d, AZ6007_POWER /* 0xbc */, 0, 0, NULL, 0); + az6007_write(d->udev, AZ6007_POWER /* 0xbc */, 0, 0, NULL, 0); deb_info("az6007_frontend_poweron: OK\n"); @@ -246,7 +246,7 @@ static int az6007_frontend_reset(struct dvb_usb_adapter *adap) value = 1; /* high */ index = 3; blen = 0; - ret = az6007_usb_out_op(adap->dev, req, value, index, NULL, blen); + ret = az6007_write(adap->dev->udev, req, value, index, NULL, blen); if (ret != 0) { err("az6007_frontend_reset failed 1 !!!"); return -EIO; @@ -257,7 +257,7 @@ static int az6007_frontend_reset(struct dvb_usb_adapter *adap) index = 3; blen = 0; msleep_interruptible(200); - ret = az6007_usb_out_op(adap->dev, req, value, index, NULL, blen); + ret = az6007_write(adap->dev->udev, req, value, index, NULL, blen); if (ret != 0) { err("az6007_frontend_reset failed 2 !!!"); return -EIO; @@ -268,7 +268,7 @@ static int az6007_frontend_reset(struct dvb_usb_adapter *adap) index = 3; blen = 0; - ret = az6007_usb_out_op(adap->dev, req, value, index, NULL, blen); + ret = az6007_write(adap->dev->udev, req, value, index, NULL, blen); if (ret != 0) { err("az6007_frontend_reset failed 3 !!!"); return -EIO; @@ -377,15 +377,15 @@ int az6007_power_ctrl(struct dvb_usb_device *d, int onoff) info("Sending poweron sequence"); - az6007_usb_out_op(d, AZ6007_TS_THROUGH /* 0xc7 */, 0, 0, NULL, 0); + az6007_write(d->udev, AZ6007_TS_THROUGH /* 0xc7 */, 0, 0, NULL, 0); #if 0 // Seems to be a poweroff sequence - az6007_usb_out_op(d, 0xbc, 1, 3, NULL, 0); - az6007_usb_out_op(d, 0xbc, 1, 4, NULL, 0); - az6007_usb_out_op(d, 0xc0, 0, 3, NULL, 0); - az6007_usb_out_op(d, 0xc0, 1, 3, NULL, 0); - az6007_usb_out_op(d, 0xbc, 0, 1, NULL, 0); + az6007_write(d->udev, 0xbc, 1, 3, NULL, 0); + az6007_write(d->udev, 0xbc, 1, 4, NULL, 0); + az6007_write(d->udev, 0xc0, 0, 3, NULL, 0); + az6007_write(d->udev, 0xc0, 1, 3, NULL, 0); + az6007_write(d->udev, 0xbc, 0, 1, NULL, 0); #endif return 0; } @@ -434,7 +434,7 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], value = addr | (1 << 8); length = 6 + msgs[i + 1].len; len = msgs[i + 1].len; - ret = az6007_usb_in_op(d, req, value, index, data, + ret = az6007_read(d->udev, req, value, index, data, length); if (ret >= len) { for (j = 0; j < len; j++) { @@ -465,7 +465,7 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], if (dvb_usb_az6007_debug & 2) printk(KERN_CONT "0x%02x ", data[j]); } - ret = az6007_usb_out_op(d, req, value, index, data, + ret = az6007_write(d->udev, req, value, index, data, length); } else { /* read bytes */ @@ -478,7 +478,7 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], value = addr; length = msgs[i].len + 6; len = msgs[i].len; - ret = az6007_usb_in_op(d, req, value, index, data, + ret = az6007_read(d->udev, req, value, index, data, length); for (j = 0; j < len; j++) { msgs[i].buf[j] = data[j + 5];