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author | Thomas Gleixner <tglx@linutronix.de> | 2016-11-16 14:19:34 +0100 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2016-11-16 14:19:34 +0100 |
commit | 7ce7f35b33eb42b6aa4cf176fa34372b21b8472b (patch) | |
tree | 12f3027003f1d7cce30f838265e4fab2d52c6cef /drivers/media/usb/dvb-usb/nova-t-usb2.c | |
parent | f410770293a1fbc08906474c24104a7a11943eb6 (diff) | |
parent | 47bdf3378d62a627cfb8a54e1180c08d67078b61 (diff) | |
download | op-kernel-dev-7ce7f35b33eb42b6aa4cf176fa34372b21b8472b.zip op-kernel-dev-7ce7f35b33eb42b6aa4cf176fa34372b21b8472b.tar.gz |
Merge branch 'x86/cpufeature' into x86/cache
Resolve the cpu/scattered conflict.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/media/usb/dvb-usb/nova-t-usb2.c')
-rw-r--r-- | drivers/media/usb/dvb-usb/nova-t-usb2.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/media/usb/dvb-usb/nova-t-usb2.c b/drivers/media/usb/dvb-usb/nova-t-usb2.c index fc7569e..1babd33 100644 --- a/drivers/media/usb/dvb-usb/nova-t-usb2.c +++ b/drivers/media/usb/dvb-usb/nova-t-usb2.c @@ -74,22 +74,31 @@ static struct rc_map_table rc_map_haupp_table[] = { */ static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state) { - u8 key[5],cmd[2] = { DIBUSB_REQ_POLL_REMOTE, 0x35 }, data,toggle,custom; + u8 *buf, data, toggle, custom; u16 raw; - int i; + int i, ret; struct dibusb_device_state *st = d->priv; - dvb_usb_generic_rw(d,cmd,2,key,5,0); + buf = kmalloc(5, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + buf[0] = DIBUSB_REQ_POLL_REMOTE; + buf[1] = 0x35; + ret = dvb_usb_generic_rw(d, buf, 2, buf, 5, 0); + if (ret < 0) + goto ret; *state = REMOTE_NO_KEY_PRESSED; - switch (key[0]) { + switch (buf[0]) { case DIBUSB_RC_HAUPPAUGE_KEY_PRESSED: - raw = ((key[1] << 8) | key[2]) >> 3; + raw = ((buf[1] << 8) | buf[2]) >> 3; toggle = !!(raw & 0x800); data = raw & 0x3f; custom = (raw >> 6) & 0x1f; - deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to c: %02x d: %02x toggle: %d\n",key[1],key[2],key[3],custom,data,toggle); + deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to c: %02x d: %02x toggle: %d\n", + buf[1], buf[2], buf[3], custom, data, toggle); for (i = 0; i < ARRAY_SIZE(rc_map_haupp_table); i++) { if (rc5_data(&rc_map_haupp_table[i]) == data && @@ -117,7 +126,9 @@ static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state) break; } - return 0; +ret: + kfree(buf); + return ret; } static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6]) |