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ARM: pxa: remove incorrect __init annotation on pxa27x_set_pwrmode

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commit 54c09889bff6d99c8733eed4a26c9391b177c88b upstream.

The z2 machine calls pxa27x_set_pwrmode() in order to power off
the machine, but this function gets discarded early at boot because
it is marked __init, as pointed out by kbuild:

WARNING: vmlinux.o(.text+0x145c4): Section mismatch in reference from the function z2_power_off() to the function .init.text:pxa27x_set_pwrmode()
The function z2_power_off() references
the function __init pxa27x_set_pwrmode().
This is often because z2_power_off lacks a __init
annotation or the annotation of pxa27x_set_pwrmode is wrong.

This removes the __init section modifier to fix rebooting and the
build error.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: ba4a90a6d8 ("ARM: pxa/z2: fix building error of pxa27x_cpu_suspend() no longer available")
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
[lizf: Backported to 3.4: adjust context]
Signed-off-by: Zefan Li <lizefan@huawei.com>
This commit is contained in:
Arnd Bergmann 2015-10-12 15:46:08 +02:00 committed by Zefan Li
parent b8c196dd0a
commit 27f443a7e6
2 changed files with 2 additions and 2 deletions
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2
arch/arm/mach-pxa/include/mach/pxa27x.h
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@ -21,7 +21,7 @@
extern void __init pxa27x_map_io(void);
extern void __init pxa27x_init_irq(void);
extern int __init pxa27x_set_pwrmode(unsigned int mode);
extern int pxa27x_set_pwrmode(unsigned int mode);
extern void pxa27x_cpu_pm_enter(suspend_state_t state);
#define pxa27x_handle_irq ichp_handle_irq

2
arch/arm/mach-pxa/pxa27x.c
View file

@ -242,7 +242,7 @@ static struct clk_lookup pxa27x_clkregs[] = {
*/
static unsigned int pwrmode = PWRMODE_SLEEP;
int __init pxa27x_set_pwrmode(unsigned int mode)
int pxa27x_set_pwrmode(unsigned int mode)
{
switch (mode) {
case PWRMODE_SLEEP: