Messages in this thread Patch in this message | | | From | Sumitra Sharma <> | Subject | [PATCH 1/3] Staging: greybus: Convert macro gpio_chip_to_gb_gpio_controller to an inline function | Date | Thu, 23 Mar 2023 02:03:34 -0700 |
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Convert 'gpio_chip_to_gb_gpio_controller' from a macro to a static inline function, to make the relevant types apparent in the definition and to benefit from the type checking performed by the compiler at call sites.
Signed-off-by: Sumitra Sharma <sumitraartsy@gmail.com> --- drivers/staging/greybus/gpio.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/greybus/gpio.c b/drivers/staging/greybus/gpio.c index d729b922a750..2a115a8fc263 100644 --- a/drivers/staging/greybus/gpio.c +++ b/drivers/staging/greybus/gpio.c @@ -41,8 +41,11 @@ struct gb_gpio_controller { struct irq_chip irqc; struct mutex irq_lock; }; -#define gpio_chip_to_gb_gpio_controller(chip) \ - container_of(chip, struct gb_gpio_controller, chip) + +static inline struct gb_gpio_controller *gpio_chip_to_gb_gpio_controller(struct gpio_chip *chip) +{ + return container_of(chip, struct gb_gpio_controller, chip); +} static struct gpio_chip *irq_data_to_gpio_chip(struct irq_data *d) { -- 2.25.1
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