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spmi: make spmi_bus_type const
author
Ricardo B. Marliere
<ricardo@marliere.net>
Tue, 7 May 2024 21:07:38 +0000
(14:07 -0700)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Wed, 8 May 2024 18:46:10 +0000
(19:46 +0100)
Now that the driver core can properly handle constant struct bus_type,
move the spmi_bus_type 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>
Link:
https://lore.kernel.org/r/20240204-bus_cleanup-spmi-v1-1-ef7f278f1987@marliere.net
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link:
https://lore.kernel.org/r/20240507210809.3479953-2-sboyd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/spmi/spmi.c
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diff --git
a/drivers/spmi/spmi.c
b/drivers/spmi/spmi.c
index 3a60fd2e09e1f978c436ec925a06d554fd04e747..667085cb199d2ffe80b8345acf0950220e134448 100644
(file)
--- a/
drivers/spmi/spmi.c
+++ b/
drivers/spmi/spmi.c
@@
-378,7
+378,7
@@
static int spmi_drv_uevent(const struct device *dev, struct kobj_uevent_env *env
return 0;
}
-static struct bus_type spmi_bus_type = {
+static
const
struct bus_type spmi_bus_type = {
.name = "spmi",
.match = spmi_device_match,
.probe = spmi_drv_probe,