[PATCH] i2c: make i2c_bus_type const

[Wolfram Sang]

On Tue, Dec 19, 2023 at 04:22:43PM +0100, Greg Kroah-Hartman wrote:
> Now that the driver core can properly handle constant struct bus_type,
> move the i2c_bus_type variable to be a constant structure as well, placing
> it into read-only memory which can not be modified at runtime.
> 
> Note, the sound/soc/rockchip/rk3399_gru_sound.c also needed tweaking as
> it decided to save off a pointer to a bus type for internal stuff, and
> it was using the i2c_bus_type as well.
> 
> Cc: Wolfram Sang <wsa at kernel.org>
> Cc: Liam Girdwood <lgirdwood at gmail.com>
> Cc: Mark Brown <broonie at kernel.org>
> Cc: Jaroslav Kysela <perex at perex.cz>
> Cc: Takashi Iwai <tiwai at suse.com>
> Cc: Heiko Stuebner <heiko at sntech.de>
> Cc: linux-i2c at vger.kernel.org
> Cc: linux-sound at vger.kernel.org
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: linux-rockchip at lists.infradead.org
> Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>

Applied to for-next, thanks!

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