diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-11 12:30:17 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-27 13:45:52 +0100 |
| commit | 2a81ada32f0e584fc0c943e0d3a8c9f4fae411d6 (patch) | |
| tree | eee82ee42e4aa7832dffd9f391f8d885e1d99f6c /include | |
| parent | c6e8418521a8fd2068ade2c6a1514315c99cc717 (diff) | |
driver core: make struct bus_type.uevent() take a const *
The uevent() callback in struct bus_type should not be modifying the
device that is passed into it, so mark it as a const * and propagate the
function signature changes out into all relevant subsystems that use
this callback.
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230111113018.459199-16-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/device/bus.h | 2 | ||||
| -rw-r--r-- | include/linux/spi/spi.h | 2 | ||||
| -rw-r--r-- | include/linux/ssb/ssb.h | 2 | ||||
| -rw-r--r-- | include/sound/hdaudio.h | 2 | ||||
| -rw-r--r-- | include/xen/xenbus.h | 2 |
5 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h index 7b4a48b5159b..87e4d029c915 100644 --- a/include/linux/device/bus.h +++ b/include/linux/device/bus.h @@ -90,7 +90,7 @@ struct bus_type { const struct attribute_group **drv_groups; int (*match)(struct device *dev, struct device_driver *drv); - int (*uevent)(struct device *dev, struct kobj_uevent_env *env); + int (*uevent)(const struct device *dev, struct kobj_uevent_env *env); int (*probe)(struct device *dev); void (*sync_state)(struct device *dev); void (*remove)(struct device *dev); diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 9a32495fbb1f..2edf7f09239e 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -223,7 +223,7 @@ struct spi_device { static_assert((SPI_MODE_KERNEL_MASK & SPI_MODE_USER_MASK) == 0, "SPI_MODE_USER_MASK & SPI_MODE_KERNEL_MASK must not overlap"); -static inline struct spi_device *to_spi_device(struct device *dev) +static inline struct spi_device *to_spi_device(const struct device *dev) { return dev ? container_of(dev, struct spi_device, dev) : NULL; } diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index f9b53acb4e02..1f326da289d3 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -285,7 +285,7 @@ struct ssb_device { /* Go from struct device to struct ssb_device. */ static inline -struct ssb_device * dev_to_ssb_dev(struct device *dev) +struct ssb_device * dev_to_ssb_dev(const struct device *dev) { struct __ssb_dev_wrapper *wrap; wrap = container_of(dev, struct __ssb_dev_wrapper, dev); diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index a6872537724d..1c45664e0e5a 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -123,7 +123,7 @@ void snd_hdac_device_exit(struct hdac_device *dev); int snd_hdac_device_register(struct hdac_device *codec); void snd_hdac_device_unregister(struct hdac_device *codec); int snd_hdac_device_set_chip_name(struct hdac_device *codec, const char *name); -int snd_hdac_codec_modalias(struct hdac_device *hdac, char *buf, size_t size); +int snd_hdac_codec_modalias(const struct hdac_device *hdac, char *buf, size_t size); int snd_hdac_refresh_widgets(struct hdac_device *codec); diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h index ef0505e72c27..ac22cf08c09f 100644 --- a/include/xen/xenbus.h +++ b/include/xen/xenbus.h @@ -117,7 +117,7 @@ struct xenbus_driver { void (*remove)(struct xenbus_device *dev); int (*suspend)(struct xenbus_device *dev); int (*resume)(struct xenbus_device *dev); - int (*uevent)(struct xenbus_device *, struct kobj_uevent_env *); + int (*uevent)(const struct xenbus_device *, struct kobj_uevent_env *); struct device_driver driver; int (*read_otherend_details)(struct xenbus_device *dev); int (*is_ready)(struct xenbus_device *dev); |