From: Gene Chen <gene_chen@xxxxxxxxxxx>
replace overwrite whole register with update bits
Signed-off-by: Gene Chen <gene_chen@xxxxxxxxxxx>
---
drivers/usb/typec/tcpm/tcpci_rt1711h.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/typec/tcpm/tcpci_rt1711h.c b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
index b56a0880a044..3309ceace2b2 100644
--- a/drivers/usb/typec/tcpm/tcpci_rt1711h.c
+++ b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
@@ -23,6 +23,7 @@
#define RT1711H_RTCTRL8_SET(ck300, ship_off, auto_idle, tout) \
(((ck300) << 7) | ((ship_off) << 5) | \
((auto_idle) << 3) | ((tout) & 0x07))
+#define RT1711H_AUTOIDLEEN_MASK BIT(3)
#define RT1711H_RTCTRL11 0x9E
@@ -109,8 +110,8 @@ static int rt1711h_set_vconn(struct tcpci *tcpci, struct tcpci_data *tdata,
{
struct rt1711h_chip *chip = tdata_to_rt1711h(tdata);
- return rt1711h_write8(chip, RT1711H_RTCTRL8,
- RT1711H_RTCTRL8_SET(0, 1, !enable, 2));
+ return regmap_update_bits(chip->data.regmap, RT1711H_RTCTRL8,
+ RT1711H_AUTOIDLEEN_MASK, enable ? 0 : 0xFF);
}
static int rt1711h_start_drp_toggling(struct tcpci *tcpci,
--
2.25.1
