ALSA: hda/tas2781: Use standard clamp() macro

Instead of the home-made clamp() function, use the standard macro().

Fixes: 5be27f1e3ec9 ("ALSA: hda/tas2781: Add tas2781 HDA driver")
Link: https://lore.kernel.org/r/20230831123620.23064-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c
index 37114fd..fb80280 100644 (file)
--- a/sound/pci/hda/tas2781_hda_i2c.c
+++ b/sound/pci/hda/tas2781_hda_i2c.c
@@ -173,16 +173,6 @@ static int tasdevice_get_profile_id(struct snd_kcontrol *kcontrol,
        return 0;
 }
 
-static int tasdevice_hda_clamp(int val, int max)
-{
-       if (val > max)
-               val = max;
-
-       if (val < 0)
-               val = 0;
-       return val;
-}
-
 static int tasdevice_set_profile_id(struct snd_kcontrol *kcontrol,
                struct snd_ctl_elem_value *ucontrol)
 {
@@ -191,7 +181,7 @@ static int tasdevice_set_profile_id(struct snd_kcontrol *kcontrol,
        int max = tas_priv->rcabin.ncfgs - 1;
        int val, ret = 0;
 
-       val = tasdevice_hda_clamp(nr_profile, max);
+       val = clamp(nr_profile, 0, max);
 
        if (tas_priv->rcabin.profile_cfg_id != val) {
                tas_priv->rcabin.profile_cfg_id = val;
@@ -248,7 +238,7 @@ static int tasdevice_program_put(struct snd_kcontrol *kcontrol,
        int max = tas_fw->nr_programs - 1;
        int val, ret = 0;
 
-       val = tasdevice_hda_clamp(nr_program, max);
+       val = clamp(nr_program, 0, max);
 
        if (tas_priv->cur_prog != val) {
                tas_priv->cur_prog = val;
@@ -277,7 +267,7 @@ static int tasdevice_config_put(struct snd_kcontrol *kcontrol,
        int max = tas_fw->nr_configurations - 1;
        int val, ret = 0;
 
-       val = tasdevice_hda_clamp(nr_config, max);
+       val = clamp(nr_config, 0, max);
 
        if (tas_priv->cur_conf != val) {
                tas_priv->cur_conf = val;