diff options
Diffstat (limited to 'drivers/media/platform/vivid/vivid-radio-rx.c')
| -rw-r--r-- | drivers/media/platform/vivid/vivid-radio-rx.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/media/platform/vivid/vivid-radio-rx.c b/drivers/media/platform/vivid/vivid-radio-rx.c index f834f7df8cf9..1f86d7d4f72f 100644 --- a/drivers/media/platform/vivid/vivid-radio-rx.c +++ b/drivers/media/platform/vivid/vivid-radio-rx.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * vivid-radio-rx.c - radio receiver support functions. * * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. - * - * This program is free software; you may redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. */ #include <linux/errno.h> @@ -259,7 +247,7 @@ int vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt) vt->rangehigh = FM_FREQ_RANGE_HIGH; sig_qual = dev->radio_rx_sig_qual; vt->signal = abs(sig_qual) > delta ? 0 : - 0xffff - (abs(sig_qual) * 0xffff) / delta; + 0xffff - ((unsigned)abs(sig_qual) * 0xffff) / delta; vt->afc = sig_qual > delta ? 0 : sig_qual; if (abs(sig_qual) > delta) vt->rxsubchans = 0; |