linux-kernel - [PATCH 5.4 06/76] mips: fix Section mismatch in reference

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Date:   Mon, 18 Jan 2021 12:34:06 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Anders Roxell <anders.roxell@...aro.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Subject: [PATCH 5.4 06/76] mips: fix Section mismatch in reference

From: Anders Roxell <anders.roxell@...aro.org>

commit ad4fddef5f2345aa9214e979febe2f47639c10d9 upstream.

When building mips tinyconfig with clang the following error show up:

WARNING: modpost: vmlinux.o(.text+0x1940c): Section mismatch in reference from the function r4k_cache_init() to the function .init.text:loongson3_sc_init()
The function r4k_cache_init() references
the function __init loongson3_sc_init().
This is often because r4k_cache_init lacks a __init
annotation or the annotation of loongson3_sc_init is wrong.

Remove marked __init from function loongson3_sc_init(),
mips_sc_probe_cm3(), and mips_sc_probe().

Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@...gle.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/mips/mm/c-r4k.c   |    2 +-
 arch/mips/mm/sc-mips.c |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1576,7 +1576,7 @@ static void __init loongson2_sc_init(voi
 	c->options |= MIPS_CPU_INCLUSIVE_CACHES;
 }
 
-static void __init loongson3_sc_init(void)
+static void loongson3_sc_init(void)
 {
 	struct cpuinfo_mips *c = &current_cpu_data;
 	unsigned int config2, lsize;
--- a/arch/mips/mm/sc-mips.c
+++ b/arch/mips/mm/sc-mips.c
@@ -147,7 +147,7 @@ static inline int mips_sc_is_activated(s
 	return 1;
 }
 
-static int __init mips_sc_probe_cm3(void)
+static int mips_sc_probe_cm3(void)
 {
 	struct cpuinfo_mips *c = &current_cpu_data;
 	unsigned long cfg = read_gcr_l2_config();
@@ -181,7 +181,7 @@ static int __init mips_sc_probe_cm3(void
 	return 0;
 }
 
-static inline int __init mips_sc_probe(void)
+static inline int mips_sc_probe(void)
 {
 	struct cpuinfo_mips *c = &current_cpu_data;
 	unsigned int config1, config2;