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HID: bpf: make bus_type const in struct hid_bpf_ops

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The struct bus_type pointer in hid_bpf_ops just passes the pointer to
the driver core, and the driver core can handle, and expects, a constant
pointer, so also make the pointer constant in hid_bpf_ops.

Part of the process of moving all usages of struct bus_type to be
constant to move them all to read-only memory.

Cc: Jiri Kosina <jikos@kernel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: linux-input@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
This commit is contained in:
Greg Kroah-Hartman 2023-12-20 08:38:48 +01:00 committed by Jiri Kosina
parent c4a9743699
commit 9b0a3839e8
1 changed files with 1 additions and 1 deletions
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2
include/linux/hid_bpf.h
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@ -115,7 +115,7 @@ struct hid_bpf_ops {
size_t len, enum hid_report_type rtype,
enum hid_class_request reqtype);
struct module *owner;
struct bus_type *bus_type;
const struct bus_type *bus_type;
};
extern struct hid_bpf_ops *hid_bpf_ops;