Convert 'pwm_chip_to_gb_pwm_chip' 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 --- v2: Change patch subject, noted by Alison Schofield alison.schofield@intel.com
drivers/staging/greybus/pwm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/greybus/pwm.c b/drivers/staging/greybus/pwm.c index 3fda172239d2..88da1d796f13 100644 --- a/drivers/staging/greybus/pwm.c +++ b/drivers/staging/greybus/pwm.c @@ -21,9 +21,11 @@ struct gb_pwm_chip { struct pwm_chip chip; struct pwm_chip *pwm; }; -#define pwm_chip_to_gb_pwm_chip(chip) \ - container_of(chip, struct gb_pwm_chip, chip)
+static inline struct gb_pwm_chip *pwm_chip_to_gb_pwm_chip(struct pwm_chip *chip) +{ + return container_of(chip, struct gb_pwm_chip, chip); +}
static int gb_pwm_count_operation(struct gb_pwm_chip *pwmc) {