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Message-ID: <bd5221cf-2071-4be0-97b1-00a681482a5b@gmail.com> Date: Tue, 20 Aug 2024 11:00:29 +0200 From: Heiner Kallweit <hkallweit1@...il.com> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, "Rafael J. Wysocki" <rafael@...nel.org> Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: [PATCH] driver core: drop __must_check from driver_for_each_device There are several users of driver_for_each_device where the worker function doesn't actually have a return value. One example is __igb_notify_dca(). This results in dead code just to make __must_check happy. So drop this annotation. Signed-off-by: Heiner Kallweit <hkallweit1@...il.com> --- include/linux/device/driver.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/device/driver.h b/include/linux/device/driver.h index 1fc8b6878..aed40242f 100644 --- a/include/linux/device/driver.h +++ b/include/linux/device/driver.h @@ -153,8 +153,8 @@ void driver_remove_file(const struct device_driver *driver, int driver_set_override(struct device *dev, const char **override, const char *s, size_t len); -int __must_check driver_for_each_device(struct device_driver *drv, struct device *start, - void *data, int (*fn)(struct device *dev, void *)); +int driver_for_each_device(struct device_driver *drv, struct device *start, + void *data, int (*fn)(struct device *dev, void *)); struct device *driver_find_device(const struct device_driver *drv, struct device *start, const void *data, int (*match)(struct device *dev, const void *data)); -- 2.46.0
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