diff options
| author | Antti Palosaari <crope@iki.fi> | 2013-03-08 17:50:21 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-21 19:06:31 -0300 |
| commit | 75cd5886ed45b4173aa29bc66e7814a820b4fbf7 (patch) | |
| tree | 28452f4e73a3e88bfa1cbc513b4ec5bd08449ff1 /drivers/media/usb/dvb-usb-v2 | |
| parent | 1bfd5294ddb8b3d3ac05f609334070454b5ef96f (diff) | |
| download | linux-75cd5886ed45b4173aa29bc66e7814a820b4fbf7.tar.gz | |
[media] af9035: style changes for remote controller polling
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/dvb-usb-v2')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/af9035.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 5d6b3713e035..bc26b52e9887 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -1221,10 +1221,10 @@ err: #if IS_ENABLED(CONFIG_RC_CORE) static int af9035_rc_query(struct dvb_usb_device *d) { - unsigned int key; - unsigned char b[4]; int ret; - struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, b }; + u32 key; + u8 buf[4]; + struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, buf }; ret = af9035_ctrl_msg(d, &req); if (ret == 1) @@ -1232,18 +1232,21 @@ static int af9035_rc_query(struct dvb_usb_device *d) else if (ret < 0) goto err; - if ((b[2] + b[3]) == 0xff) { - if ((b[0] + b[1]) == 0xff) { - /* NEC */ - key = b[0] << 8 | b[2]; + if ((buf[2] + buf[3]) == 0xff) { + if ((buf[0] + buf[1]) == 0xff) { + /* NEC standard 16bit */ + key = buf[0] << 8 | buf[2]; } else { - /* ext. NEC */ - key = b[0] << 16 | b[1] << 8 | b[2]; + /* NEC extended 24bit */ + key = buf[0] << 16 | buf[1] << 8 | buf[2]; } } else { - key = b[0] << 24 | b[1] << 16 | b[2] << 8 | b[3]; + /* NEC full code 32bit */ + key = buf[0] << 24 | buf[1] << 16 | buf[2] << 8 | buf[3]; } + dev_dbg(&d->udev->dev, "%s: %*ph\n", __func__, 4, buf); + rc_keydown(d->rc_dev, key, 0); return 0; |