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| author | Takashi Iwai <tiwai@suse.de> | 2018-07-25 23:00:51 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-07-26 08:31:41 +0200 |
| commit | ebd836edfc4324da016ce0c09f809f882a133f50 (patch) | |
| tree | 7679fd1a4ffdaa6e618dcaf0639630dafa3a3831 /sound/pci | |
| parent | ALSA: msnd: Use NULL instead of 0 (diff) | |
| download | linux-ebd836edfc4324da016ce0c09f809f882a133f50.tar.xz linux-ebd836edfc4324da016ce0c09f809f882a133f50.zip | |
ALSA: hda - Fix a sparse warning about snd_ctl_elem_iface_t
The knew->iface field is in snd_ctl_elem_iface_t, which is with
__bitwise, hence it can't be converted implicitly from integer.
Give an explicit cast for the invalid type.
Spotted by sparse:
sound/pci/hda/hda_codec.c:3280:25: warning: restricted snd_ctl_elem_iface_t degrades to integer
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 6d0c0b143270..0a5085537034 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -3277,8 +3277,8 @@ int snd_hda_add_new_ctls(struct hda_codec *codec, for (; knew->name; knew++) { struct snd_kcontrol *kctl; int addr = 0, idx = 0; - if (knew->iface == -1) /* skip this codec private value */ - continue; + if (knew->iface == (__force snd_ctl_elem_iface_t)-1) + continue; /* skip this codec private value */ for (;;) { kctl = snd_ctl_new1(knew, codec); if (!kctl) |