[PATCH v6 1/3] gpio-uclass.c: save the GPIOD flags also in the gpio descriptor

[Heiko Schocher <hs@denx.de>]

save the GPIOD_ flags also in the gpio descriptor.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
Fixes: 788ea834124b ("gpio: add function _dm_gpio_set_dir_flags")

---

Changes in v6:
- add reviewed by from Patrick and Fixes tag

Changes in v5:
- add comment from patrick, update the descriptor flags
  in _dm_gpio_set_dir_flags() if setting direction was OK.

Changes in v4:
- new in version 4

Changes in v3: None
Changes in v2: None

 drivers/gpio/gpio-uclass.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c
index 9eeab22eef..f016532354 100644
--- a/drivers/gpio/gpio-uclass.c
+++ b/drivers/gpio/gpio-uclass.c
@@ -600,6 +600,10 @@ static int _dm_gpio_set_dir_flags(struct gpio_desc *desc, ulong flags)
 		}
 	}
 
+	/* save the flags also in descriptor */
+	if (!ret)
+		desc->flags = flags;
+
 	return ret;
 }
 
@@ -615,10 +619,6 @@ int dm_gpio_set_dir_flags(struct gpio_desc *desc, ulong flags)
 	flags |= desc->flags;
 	ret = _dm_gpio_set_dir_flags(desc, flags);
 
-	/* update the descriptor flags */
-	if (ret)
-		desc->flags = flags;
-
 	return ret;
 }
 
-- 
2.24.1