ALSA: hda - Make clear built-in driver optimization

Use unsigned int to make clear that the codes required only for
modules will be reduced by the compiler optimization.

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

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 4a2f35c..5f9da87 100644 (file)
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -808,7 +808,7 @@ find_codec_preset(struct hda_codec *codec)
 {
        struct hda_codec_preset_list *tbl;
        const struct hda_codec_preset *preset;
-       int mod_requested = 0;
+       unsigned int mod_requested = 0;
 
        if (is_generic_config(codec))
                return NULL; /* use the generic parser */