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path: root/drivers/media/usb/hdpvr/hdpvr-video.c
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Diffstat (limited to 'drivers/media/usb/hdpvr/hdpvr-video.c')
-rw-r--r--drivers/media/usb/hdpvr/hdpvr-video.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index e082086428a4..7580fc5f2f12 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Hauppauge HD PVR USB driver - video 4 linux 2 interface
*
* Copyright (C) 2008 Janne Grunau (j@jannau.net)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2.
- *
*/
#include <linux/kernel.h>
@@ -769,8 +765,7 @@ static int vidioc_enum_input(struct file *file, void *_fh, struct v4l2_input *i)
i->type = V4L2_INPUT_TYPE_CAMERA;
- strncpy(i->name, iname[n], sizeof(i->name) - 1);
- i->name[sizeof(i->name) - 1] = '\0';
+ strscpy(i->name, iname[n], sizeof(i->name));
i->audioset = 1<<HDPVR_RCA_FRONT | 1<<HDPVR_RCA_BACK | 1<<HDPVR_SPDIF;
@@ -841,8 +836,7 @@ static int vidioc_enumaudio(struct file *file, void *priv,
audio->capability = V4L2_AUDCAP_STEREO;
- strncpy(audio->name, audio_iname[n], sizeof(audio->name) - 1);
- audio->name[sizeof(audio->name) - 1] = '\0';
+ strscpy(audio->name, audio_iname[n], sizeof(audio->name));
return 0;
}
@@ -874,7 +868,6 @@ static int vidioc_g_audio(struct file *file, void *private_data,
audio->index = dev->options.audio_input;
audio->capability = V4L2_AUDCAP_STEREO;
strscpy(audio->name, audio_iname[audio->index], sizeof(audio->name));
- audio->name[sizeof(audio->name) - 1] = '\0';
return 0;
}
@@ -991,7 +984,8 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *private_data,
return -EINVAL;
f->flags = V4L2_FMT_FLAG_COMPRESSED;
- strncpy(f->description, "MPEG2-TS with AVC/AAC streams", 32);
+ strscpy(f->description, "MPEG2-TS with AVC/AAC streams",
+ sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;