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5d012e512d
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 host1x_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: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240213-bus_cleanup-host1x-v1-1-54ec51b5d14f@marliere.net
19 lines
362 B
C
19 lines
362 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2012 Avionic Design GmbH
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* Copyright (C) 2012-2013, NVIDIA Corporation
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*/
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#ifndef HOST1X_BUS_H
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#define HOST1X_BUS_H
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struct bus_type;
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struct host1x;
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extern const struct bus_type host1x_bus_type;
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int host1x_register(struct host1x *host1x);
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int host1x_unregister(struct host1x *host1x);
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#endif
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