[PATCH] mfd: tps65911-comparator: Fix a build error

[Dan Carpenter]

In 2012, we changed the tps65910 API and fixed most drivers but forgot
to update this one.

Fixes: 3f7e82759c69 ("mfd: Commonize tps65910 regmap access through header")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/mfd/tps65911-comparator.c 
b/drivers/mfd/tps65911-comparator.c
index 887409c3938d..90cfdd1f88c6 100644
--- a/drivers/mfd/tps65911-comparator.c
+++ b/drivers/mfd/tps65911-comparator.c
@@ -74,7 +74,7 @@ static int comp_threshold_set(struct tps65910 *tps65910, int 
id, int voltage)
                return -EINVAL;
 
        val = index << 1;
-       ret = tps65910->write(tps65910, tps_comp.reg, 1, &val);
+       ret = tps65910_reg_write(tps65910, tps_comp.reg, val);
 
        return ret;
 }
@@ -82,10 +82,10 @@ static int comp_threshold_set(struct tps65910 *tps65910, 
int id, int voltage)
 static int comp_threshold_get(struct tps65910 *tps65910, int id)
 {
        struct comparator tps_comp = tps_comparators[id - 1];
+       unsigned int val;
        int ret;
-       u8 val;
 
-       ret = tps65910->read(tps65910, tps_comp.reg, 1, &val);
+       ret = tps65910_reg_read(tps65910, tps_comp.reg, &val);
        if (ret < 0)
                return ret;