linux-kernel - [PATCH 03/19] ARM: msm: proc_comm_boot_wait should not be _

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Date:	Fri, 25 Jan 2013 14:14:20 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...t.infradead.org
Cc:	linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	David Brown <davidb@...eaurora.org>,
	Bryan Huntsman <bryanh@...eaurora.org>,
	Daniel Walker <c_dwalke@...cinc.com>,
	linux-arm-msm@...r.kernel.org
Subject: [PATCH 03/19] ARM: msm: proc_comm_boot_wait should not be __init

msm_smd_probe is a driver probe function and may get
called after the __init time, so it must not call
any __init function, as the link-time warning reports.
Take away the __init annotation on proc_comm_boot_wait
to fix this.

Without this patch, building msm_defconfig results in:

WARNING: vmlinux.o(.text+0xb048): Section mismatch in reference from the function msm_smd_probe() to the function .init.text:proc_comm_boot_wait()
The function msm_smd_probe() references
the function __init proc_comm_boot_wait().
This is often because msm_smd_probe lacks a __init
annotation or the annotation of proc_comm_boot_wait is wrong.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
Cc: David Brown <davidb@...eaurora.org>
Cc: Bryan Huntsman <bryanh@...eaurora.org>
Cc: Daniel Walker <c_dwalke@...cinc.com>
Cc: linux-arm-msm@...r.kernel.org
---
 arch/arm/mach-msm/proc_comm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-msm/proc_comm.h b/arch/arm/mach-msm/proc_comm.h
index 12da4ca..e8d043a 100644
--- a/arch/arm/mach-msm/proc_comm.h
+++ b/arch/arm/mach-msm/proc_comm.h
@@ -253,6 +253,6 @@ enum {
 		(((drvstr) & 0xF) << 17))

 int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2);
-void __init proc_comm_boot_wait(void);
+void proc_comm_boot_wait(void);

 #endif
-- 
1.8.0

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