media: bt8xx: make bttv_sub_bus_type const

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Now that the driver core can properly handle constant struct bus_type,
move the bttv_sub_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>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

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Ricardo B. Marliere 2024-02-09 20:27:48 -03:00 • committed by Hans Verkuil

parent 45d6ed9170

commit 044c566d05

2 changed files with 2 additions and 2 deletions

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2

drivers/media/pci/bt8xx/bttv-gpio.c

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2

drivers/media/pci/bt8xx/bttvp.h

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