From: Ricardo B. Marliere Date: Wed, 14 Feb 2024 19:28:28 +0000 (-0300) Subject: ALSA: aoa: make soundbus_bus_type const X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=6eb25606fd4b4793ab486ba90c4f86463991bf42;p=users%2Fjedix%2Flinux-maple.git ALSA: aoa: make soundbus_bus_type const Since commit d492cc2573a0 ("driver core: device.h: make struct bus_type a const *"), the driver core can properly handle constant struct bus_type, move the soundbus_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 Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20240214-bus_cleanup-alsa-v1-1-8fedbb4afa94@marliere.net Signed-off-by: Takashi Iwai --- diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c index 8f24a3eea16b..2a295f610594 100644 --- a/sound/aoa/soundbus/core.c +++ b/sound/aoa/soundbus/core.c @@ -127,7 +127,7 @@ static void soundbus_device_shutdown(struct device *dev) /* soundbus_dev_attrs is declared in sysfs.c */ ATTRIBUTE_GROUPS(soundbus_dev); -static struct bus_type soundbus_bus_type = { +static const struct bus_type soundbus_bus_type = { .name = "aoa-soundbus", .probe = soundbus_probe, .uevent = soundbus_uevent,