summaryrefslogtreecommitdiffstats
path: root/drivers/misc/ad525x_dpot-spi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/ad525x_dpot-spi.c')
-rw-r--r--drivers/misc/ad525x_dpot-spi.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/misc/ad525x_dpot-spi.c b/drivers/misc/ad525x_dpot-spi.c
index 9da04ede04f3..f4c82eafa8e5 100644
--- a/drivers/misc/ad525x_dpot-spi.c
+++ b/drivers/misc/ad525x_dpot-spi.c
@@ -15,18 +15,21 @@
static int write8(void *client, u8 val)
{
u8 data = val;
+
return spi_write(client, &data, 1);
}
static int write16(void *client, u8 reg, u8 val)
{
u8 data[2] = {reg, val};
+
return spi_write(client, data, 2);
}
static int write24(void *client, u8 reg, u16 val)
{
u8 data[3] = {reg, val >> 8, val};
+
return spi_write(client, data, 3);
}
@@ -34,6 +37,7 @@ static int read8(void *client)
{
int ret;
u8 data;
+
ret = spi_read(client, &data, 1);
if (ret < 0)
return ret;