linux-kernel - [PATCH] powerpc32/chrp: fix section mismatch warning

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Message-Id: <20141208141644.8D8741A5D5C@localhost.localdomain>
Date:	Mon,  8 Dec 2014 15:16:44 +0100 (CET)
From:	Christophe Leroy <christophe.leroy@....fr>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	Michael Ellerman <mpe@...erman.id.au>, scottwood@...escale.com
CC:	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH] powerpc32/chrp: fix section mismatch warning

This patch fixes a section mismatch warning

WARNING: vmlinux.o(.text+0x213b6): Section mismatch in reference from the function chrp_init_early() to the variable .init.data:boot_command_line
The function chrp_init_early() references
the variable __initdata boot_command_line.
This is often because chrp_init_early lacks a __initdata 
annotation or the annotation of boot_command_line is wrong.

Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

---
 arch/powerpc/platforms/chrp/setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 5b77b19..d5d1ea5 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -253,7 +253,7 @@ static void briq_restart(char *cmd)
  * But unfortunately, the firmware does not connect /chosen/{stdin,stdout}
  * the the built-in serial node. Instead, a /failsafe node is created.
  */
-static void chrp_init_early(void)
+static __init void chrp_init_early(void)
 {
 	struct device_node *node;
 	const char *property;
-- 
2.1.0

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