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drivers: Enable -Wmissing-prototypes

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The compiler option -Wmissing-prototypes is being enabled globally in
the upstream Linux kernel and this causes build failures for various
drivers. The build failures occur because either the driver is missing
an include file which has the prototype or because the function is not
declared statically when it should be (ie. there are no external users).

Fix the various build failures and enable -Wmissing-prototypes to
prevent any new instances from occurring. Note that the only driver that
is not fixed at the moment is rtl8822ce due to large number of failures
and so build this with '-Wno-missing-prototypes' for now, which is not
different to how it was being compiled prior to this change.

Bug 4404965

Change-Id: Ie5572d23659e0346fa035d645d9043b0a6da5fdc
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3027488
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Jon Hunter
2023-12-04 10:00:13 +00:00
committed by mobile promotions
parent 07c7a27765
commit d5391a25ab
20 changed files with 55 additions and 36 deletions
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4
drivers/platform/tegra/tegra_bootloader_debug.c
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@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2022-2023, NVIDIA CORPORATION. All rights reserved.
// SPDX-FileCopyrightText: Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#include <linux/init.h>
#include <linux/module.h>
@@ -19,6 +19,8 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include "tegra_bootloader_debug.h"
static phys_addr_t tegra_bl_debug_data_start;
static phys_addr_t tegra_bl_debug_data_size;
static phys_addr_t tegra_bl_prof_start;