gpio-uclass.c: save the GPIOD flags also in the gpio descriptor

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")
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Walter Lozano <walter.lozano@collabora.com>

diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c
index 9eeab22..f016532 100644 (file)
--- 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;
 }