From ef32dcf1195efba19e896f993a6bc4882280f081 Mon Sep 17 00:00:00 2001
From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Fri, 2 Aug 2019 13:08:04 +0200
Subject: [PATCH] stpmic1: simplify stpmic1_sysreset_request
Retrieve parent device from dev->parent instead of
calling uclass_get_device_by_driver()
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---
drivers/power/pmic/stpmic1.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/power/pmic/stpmic1.c b/drivers/power/pmic/stpmic1.c
index 509baed7ec..de31934f41 100644
--- a/drivers/power/pmic/stpmic1.c
+++ b/drivers/power/pmic/stpmic1.c
@@ -232,19 +232,12 @@ U_BOOT_DRIVER(stpmic1_nvm) = {
#ifdef CONFIG_SYSRESET
static int stpmic1_sysreset_request(struct udevice *dev, enum sysreset_t type)
{
- struct udevice *pmic_dev;
+ struct udevice *pmic_dev = dev->parent;
int ret;
if (type != SYSRESET_POWER && type != SYSRESET_POWER_OFF)
return -EPROTONOSUPPORT;
- ret = uclass_get_device_by_driver(UCLASS_PMIC,
- DM_GET_DRIVER(pmic_stpmic1),
- &pmic_dev);
-
- if (ret)
- return -EOPNOTSUPP;
-
ret = pmic_reg_read(pmic_dev, STPMIC1_MAIN_CR);
if (ret < 0)
return ret;
--
2.39.5