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ARM: omap2: remove incorrect __init annotation 

omap3xxx_prm_enable_io_wakeup() is marked __init, but its caller is not, so
we get a warning with clang-8:

WARNING: vmlinux.o(.text+0x343c8): Section mismatch in reference from the function omap3xxx_prm_late_init() to the function .init.text:omap3xxx_prm_enable_io_wakeup()
The function omap3xxx_prm_late_init() references
the function __init omap3xxx_prm_enable_io_wakeup().
This is often because omap3xxx_prm_late_init lacks a __init
annotation or the annotation of omap3xxx_prm_enable_io_wakeup is wrong.

When building with gcc, omap3xxx_prm_enable_io_wakeup() is always
inlined, so we never noticed in the past.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Arnd Bergmann 2019-06-19 15:04:54 +02:00 committed by Olof Johansson
parent ef51ea44a9
commit 27e23d8975
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-omap2/prm3xxx.c
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@ -433,7 +433,7 @@ static void omap3_prm_reconfigure_io_chain(void)
* registers, and omap3xxx_prm_reconfigure_io_chain() must be called. * registers, and omap3xxx_prm_reconfigure_io_chain() must be called.
* No return value. * No return value.
*/ */
static void __init omap3xxx_prm_enable_io_wakeup(void) static void omap3xxx_prm_enable_io_wakeup(void)
{ {
if (prm_features & PRM_HAS_IO_WAKEUP) if (prm_features & PRM_HAS_IO_WAKEUP)
omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD,