[ALSA] Use kstrdup

HDA Codec driver
Use the new kstrdup() function instead of in-house one.

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

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 01cc58a..07d06f7 100644 (file)
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -540,7 +540,7 @@ static int stac92xx_add_control(struct sigmatel_spec *spec, int type, const char
 
        knew = &spec->kctl_alloc[spec->num_kctl_used];
        *knew = stac92xx_control_templates[type];
-       knew->name = snd_kmalloc_strdup(name, GFP_KERNEL);
+       knew->name = kstrdup(name, GFP_KERNEL);
        if (! knew->name)
                return -ENOMEM;
        knew->private_value = val;