Thread (17 messages) flat view 17 messages, 2 authors, 2025-08-19
STALE387d

[PATCH RESEND 01/14] gpio: generic: provide to_gpio_generic_chip()

From: Bartosz Golaszewski <hidden>
Date: 2025-08-12 12:12:53
Also in: linux-gpio, lkml
Subsystem: gpio subsystem, the rest · Maintainers: Linus Walleij, Bartosz Golaszewski, Linus Torvalds

From: Bartosz Golaszewski <redacted>

Provide a helper allowing to convert a struct gpio_chip address to the
struct gpio_generic_chip that wraps it.

Signed-off-by: Bartosz Golaszewski <redacted>
---
 include/linux/gpio/generic.h | 6 ++++++
 1 file changed, 6 insertions(+)
diff --git a/include/linux/gpio/generic.h b/include/linux/gpio/generic.h
index f3a8db4598bb59f1dba4fbebace24dc10be44ae4..5a85ecbef8d234d9cf0c2f1db7a97f5f3781b2e4 100644
--- a/include/linux/gpio/generic.h
+++ b/include/linux/gpio/generic.h
@@ -55,6 +55,12 @@ struct gpio_generic_chip {
 	struct gpio_chip gc;
 };
 
+static inline struct gpio_generic_chip *
+to_gpio_generic_chip(struct gpio_chip *gc)
+{
+	return container_of(gc, struct gpio_generic_chip, gc);
+}
+
 /**
  * gpio_generic_chip_init() - Initialize a generic GPIO chip.
  * @chip: Generic GPIO chip to set up.
-- 
2.48.1

Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help