ASoC: dapm: Consistently use unsigned int for register values

Commit f7d3c1709 ("ASoC: dapm: Change prototype of soc_widget_read") changed the
signature of soc_widget_read() so that it, instead of return the register value
as a int, takes a pointer to a unsigned int and stores the register value in
that pointer. There are still a few places that pass a int type value to that
function though. Change these to unsigned int. For more consistency also change
the signature of soc_widget_write() to take a unsigned int instead of an int for
the register value.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index dc8ff13187f7ca91ef960312f48eac732c44d938..2c2d751c6d5453ec619691aed8a3528620fd05f6 100644 (file)
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -386,7 +386,8 @@ static int soc_widget_read(struct snd_soc_dapm_widget *w, int reg,
        return -1;
 }
 
-static int soc_widget_write(struct snd_soc_dapm_widget *w, int reg, int val)
+static int soc_widget_write(struct snd_soc_dapm_widget *w, int reg,
+       unsigned int val)
 {
        if (w->codec)
                return snd_soc_write(w->codec, reg, val);
@@ -506,7 +507,7 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
        case snd_soc_dapm_switch:
        case snd_soc_dapm_mixer:
        case snd_soc_dapm_mixer_named_ctl: {
-               int val;
+               unsigned int val;
                struct soc_mixer_control *mc = (struct soc_mixer_control *)
                        w->kcontrol_news[i].private_value;
                int reg = mc->reg;
@@ -530,7 +531,7 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
        case snd_soc_dapm_mux: {
                struct soc_enum *e = (struct soc_enum *)
                        w->kcontrol_news[i].private_value;
-               int val, item;
+               unsigned int val, item;
 
                soc_widget_read(w, e->reg, &val);
                item = (val >> e->shift_l) & e->mask;
@@ -559,7 +560,7 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
        case snd_soc_dapm_value_mux: {
                struct soc_enum *e = (struct soc_enum *)
                        w->kcontrol_news[i].private_value;
-               int val, item;
+               unsigned int val, item;
 
                soc_widget_read(w, e->reg, &val);
                val = (val >> e->shift_l) & e->mask;