ALSA: intel_hdmi: Use strlcpy() instead of strncpy()

hdmi_lpe_audio_probe() copies the pcm name string via strncpy(), but
as a gcc8 warning suggests, it misses a NUL terminator, and unlikely
the expected result.

Use the proper one, strlcpy() instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 4ed9d0c41843..edc9f5a34eff 100644
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -1854,7 +1854,7 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
                 /* setup private data which can be retrieved when required */
                 pcm->private_data = ctx;
                 pcm->info_flags = 0;
-                strncpy(pcm->name, card->shortname, strlen(card->shortname));
+                strlcpy(pcm->name, card->shortname, strlen(card->shortname));
                 /* setup the ops for playabck */
                 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &had_pcm_ops);