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If ATMEL_PM is y but PM is n, build fails:
arch/arm/mach-at91/pm.c:1435:13: error: redefinition of 'at91rm9200_pm_init'
void __init at91rm9200_pm_init(void)
^~~~~~~~~~~~~~~~~~
In file included from arch/arm/mach-at91/pm.c:29:0:
arch/arm/mach-at91/generic.h:19:27: note: previous definition of 'at91rm9200_pm_init' was here
static inline void __init at91rm9200_pm_init(void) { }
^~~~~~~~~~~~~~~~~~
ATMEL_PM should not be enabled independently, it is only selected by Soc.
Fixes: f2f5cf78a3 ("ARM: at91: pm: add support for sama5d2 secure suspend")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220517031606.11628-1-yuehaibing@huawei.com
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.