gpio: Fix pin's status display for pin with GPIOF_UNUSED function

Even pin with GPIOF_UNUSED function can have a label.
The criteria to add or not a space character is linked to label not to
the used/unused status.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>

diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c
index d60e461..a00880e 100644 (file)
--- a/drivers/gpio/gpio-uclass.c
+++ b/drivers/gpio/gpio-uclass.c
@@ -916,7 +916,7 @@ int gpio_get_status(struct udevice *dev, int offset, char *buf, int buffsize)
                snprintf(str + len, buffsize - len, ": %d [%c]%s%s",
                         ret,
                         used ? 'x' : ' ',
-                        used ? " " : "",
+                        label ? " " : "",
                         label ? label : "");
                break;
        }