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android_kernel_xiaomi_sm8450/arch/arm/mach-at91
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Claudiu Beznea 14f52004bd ARM: at91: pm: do not panic if ram controllers are not enabled 
[ Upstream commit 1605de1b3ca66e3eddbca4b3c353c13c26476fe2 ]

In case PM is enabled but there is no RAM controller information
in DT the code will panic. Avoid such scenarios by not initializing
platform specific PM code in case RAM controller is not provided
via DT.

Reported-by: Eugen Hristev <eugen.hristev@microchip.com>
Fixes: 827de1f123 ("ARM: at91: remove at91_dt_initialize and machine init_early()")
Fixes: 892e1f4a3ae58 ("ARM: at91: pm: add sama7g5 ddr phy controller")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210823131915.23857-2-claudiu.beznea@microchip.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-10-13 10:04:25 +02:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
at91rm9200.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4 2019-05-21 11:28:40 +02:00
at91sam9.c ARM: at91: pm: move SAM9X60's PM under its own SoC config flag 2019-12-10 00:44:53 +01:00
generic.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
Kconfig ARM: at91: Drop unneeded select of COMMON_CLK 2020-02-10 17:55:32 +01:00
Makefile ARM: at91: pm: move SAM9X60's PM under its own SoC config flag 2019-12-10 00:44:53 +01:00
Makefile.boot ARM: at91: Replace HTTP links with HTTPS ones 2020-07-18 00:59:26 +02:00
pm_data-offsets.c ARM: at91: pm: add pmc_version member to at91_pm_data 2020-02-18 21:47:54 +01:00
pm_suspend.S ARM: at91: use proper asm syntax in pm_suspend 2021-03-04 11:37:28 +01:00
pm.c ARM: at91: pm: do not panic if ram controllers are not enabled 2021-10-13 10:04:25 +02:00
pm.h ARM: at91: pm: add support for ULP0 fast wakeup 2020-08-17 11:18:17 +02:00
sam9x60.c ARM: at91: pm: move SAM9X60's PM under its own SoC config flag 2019-12-10 00:44:53 +01:00
sama5.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4 2019-05-21 11:28:40 +02:00
samv7.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4 2019-05-21 11:28:40 +02:00