linux-kernel - [PATCH AUTOSEL 3.18 01/26] ARM: OMAP2+: prm44xx: Fix section annotation on omap44xx_prm_enable_io

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Message-Id: <20181205095430.8019-1-sashal@kernel.org>
Date:   Wed,  5 Dec 2018 04:54:05 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     stable@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Nathan Chancellor <natechancellor@...il.com>,
        Tony Lindgren <tony@...mide.com>,
        Sasha Levin <sashal@...nel.org>, linux-omap@...r.kernel.org
Subject: [PATCH AUTOSEL 3.18 01/26] ARM: OMAP2+: prm44xx: Fix section annotation on omap44xx_prm_enable_io_wakeup

From: Nathan Chancellor <natechancellor@...il.com>

[ Upstream commit eef3dc34a1e0b01d53328b88c25237bcc7323777 ]

When building the kernel with Clang, the following section mismatch
warning appears:

WARNING: vmlinux.o(.text+0x38b3c): Section mismatch in reference from
the function omap44xx_prm_late_init() to the function
.init.text:omap44xx_prm_enable_io_wakeup()
The function omap44xx_prm_late_init() references
the function __init omap44xx_prm_enable_io_wakeup().
This is often because omap44xx_prm_late_init lacks a __init
annotation or the annotation of omap44xx_prm_enable_io_wakeup is wrong.

Remove the __init annotation from omap44xx_prm_enable_io_wakeup so there
is no more mismatch.

Signed-off-by: Nathan Chancellor <natechancellor@...il.com>
Signed-off-by: Tony Lindgren <tony@...mide.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm/mach-omap2/prm44xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index 0958d070d3db..46e29afe1c09 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -333,7 +333,7 @@ void omap44xx_prm_reconfigure_io_chain(void)
  * to occur, WAKEUPENABLE bits must be set in the pad mux registers, and
  * omap44xx_prm_reconfigure_io_chain() must be called.  No return value.
  */
-static void __init omap44xx_prm_enable_io_wakeup(void)
+static void omap44xx_prm_enable_io_wakeup(void)
 {
 	s32 inst = omap4_prmst_get_prm_dev_inst();
 
-- 
2.17.1