media: cx18: Fix incompatible type for argument error
authorBhumika Goyal <bhumirks@gmail.com>
Wed, 16 Aug 2017 14:54:00 +0000 (10:54 -0400)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Sun, 20 Aug 2017 12:26:16 +0000 (08:26 -0400)
The first argument of function snd_ctl_new1 is of type const struct
snd_kcontrol_new * but in this file the variable is passed by value to
this function.
This generated ""incompatible type for argument" error. So, pass the
variable by reference.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/pci/cx18/cx18-alsa-mixer.c

index 06b066bc9301a8a730ef4efba411f952a075ad5c..cb04c3d820e2d8bf177eb2b445adcc81fa8146b1 100644 (file)
@@ -161,7 +161,7 @@ int __init snd_cx18_mixer_create(struct snd_cx18_card *cxsc)
 
        strlcpy(sc->mixername, "CX23418 Mixer", sizeof(sc->mixername));
 
-       ret = snd_ctl_add(sc, snd_ctl_new1(snd_cx18_mixer_tv_vol, cxsc));
+       ret = snd_ctl_add(sc, snd_ctl_new1(&snd_cx18_mixer_tv_vol, cxsc));
        if (ret) {
                CX18_ALSA_WARN("%s: failed to add %s control, err %d\n",
                                __func__, snd_cx18_mixer_tv_vol.name, ret);