diff options
| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-04 12:56:44 -0300 |
|---|---|---|
| committer | Jernej Skrabec <jernej.skrabec@gmail.com> | 2024-02-11 21:24:48 +0100 |
| commit | 0daf87e7b47e05d0c9ccab648d5e45eaddb547f8 (patch) | |
| tree | bdfb90da093dbd824fdffef8b7e3246e56737552 | |
| parent | 6613476e225e090cc9aad49be7fa504e290dd33d (diff) | |
bus: sunxi-rsb: make sunxi_rsb_bus const
Now that the driver core can properly handle constant struct bus_type,
move the sunxi_rsb_bus variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240204-bus_cleanup-bus-v1-1-bda309c4b829@marliere.net
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
| -rw-r--r-- | drivers/bus/sunxi-rsb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c index fd3e9d82340a..1e29ba76615d 100644 --- a/drivers/bus/sunxi-rsb.c +++ b/drivers/bus/sunxi-rsb.c @@ -128,7 +128,7 @@ struct sunxi_rsb { }; /* bus / slave device related functions */ -static struct bus_type sunxi_rsb_bus; +static const struct bus_type sunxi_rsb_bus; static int sunxi_rsb_device_match(struct device *dev, struct device_driver *drv) { @@ -177,7 +177,7 @@ static int sunxi_rsb_device_modalias(const struct device *dev, struct kobj_ueven return of_device_uevent_modalias(dev, env); } -static struct bus_type sunxi_rsb_bus = { +static const struct bus_type sunxi_rsb_bus = { .name = RSB_CTRL_NAME, .match = sunxi_rsb_device_match, .probe = sunxi_rsb_device_probe, |