diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-01 14:07:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-16 14:28:21 +0200 |
| commit | 5eac636917486f3f072328d7f5bcdc22bbc9a1d1 (patch) | |
| tree | b5fb70dd878b2f2b3bb0344a1335f3263fb93716 | |
| parent | b8e3603a57e118dc53028b9d27cfbe487df4278c (diff) | |
fsi: make fsi_bus_type constant
Now that the driver core can properly handle constant struct bus_type,
move the fsi_bus_type variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.
Cc: Ninad Palsule <ninad@linux.ibm.com>
Cc: linux-fsi@lists.ozlabs.org
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/2025070100-overblown-busily-a04b@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/fsi/fsi-core.c | 2 | ||||
| -rw-r--r-- | include/linux/fsi.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c index 50e8736039fe..ee39d1699387 100644 --- a/drivers/fsi/fsi-core.c +++ b/drivers/fsi/fsi-core.c @@ -1404,7 +1404,7 @@ void fsi_driver_unregister(struct fsi_driver *fsi_drv) } EXPORT_SYMBOL_GPL(fsi_driver_unregister); -struct bus_type fsi_bus_type = { +const struct bus_type fsi_bus_type = { .name = "fsi", .match = fsi_bus_match, }; diff --git a/include/linux/fsi.h b/include/linux/fsi.h index 8c5eef808788..adea1b432f2d 100644 --- a/include/linux/fsi.h +++ b/include/linux/fsi.h @@ -68,7 +68,7 @@ extern int fsi_slave_read(struct fsi_slave *slave, uint32_t addr, extern int fsi_slave_write(struct fsi_slave *slave, uint32_t addr, const void *val, size_t size); -extern struct bus_type fsi_bus_type; +extern const struct bus_type fsi_bus_type; extern const struct device_type fsi_cdev_type; enum fsi_dev_type { |