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mfd: mcp-core: Make mcp_bus_type const

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Now that the driver core can properly handle constant struct bus_type,
move the mcp_bus_type variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.

Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240204-bus_cleanup-mfd-v1-1-07335ebc034f@marliere.net
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Ricardo B. Marliere 2024-02-04 17:10:32 -03:00 committed by Lee Jones
parent c28c45608e
commit 6abc896ccb
1 changed files with 1 additions and 1 deletions
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2
drivers/mfd/mcp-core.c
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@ -41,7 +41,7 @@ static void mcp_bus_remove(struct device *dev)
drv->remove(mcp);
}
static struct bus_type mcp_bus_type = {
static const struct bus_type mcp_bus_type = {
.name = "mcp",
.match = mcp_bus_match,
.probe = mcp_bus_probe,