From: Sumitra Sharma <sumitraartsy@gmail.com>
To: Johan Hovold <johan@kernel.org>, Alex Elder <elder@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
greybus-dev@lists.linaro.org, linux-staging@lists.linux.dev,
linux-kernel@vger.kernel.org
Cc: outreachy@lists.linux.dev
Subject: [PATCH v4] staging: greybus: Inline pwm_chip_to_gb_pwm_chip()
Date: Sat, 25 Mar 2023 23:45:19 -0700 [thread overview]
Message-ID: <20230326064519.GA179449@sumitra.com> (raw)
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>
---
Changes in v2: Change patch subjects, noted by Alison Schofield
<alison.schofield@intel.com>
Changes in v3: Change patch subjects to length 80 chars,
noted by Alison Schofield <alison.schofield@intel.com>
Changes in v4: Apply change to fresh git tree, noted by
Greg KH <gregkh@linuxfoundation.org>
drivers/staging/greybus/pwm.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/greybus/pwm.c b/drivers/staging/greybus/pwm.c
index 26d39e08c3b6..88da1d796f13 100644
--- a/drivers/staging/greybus/pwm.c
+++ b/drivers/staging/greybus/pwm.c
@@ -21,8 +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)
{
--
2.25.1
reply other threads:[~2023-03-26 6:45 UTC|newest]
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