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Randy Dunlap 978550bb0e ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions

commit 7b83299e5b9385943a857d59e15cba270df20d7e upstream.

early_param() handlers should return 0 on success.
__setup() handlers should return 1 on success, i.e., the parameter
has been handled. A return of 0 would cause the "option=value" string
to be added to init's environment strings, polluting it.

../arch/arm/mm/mmu.c: In function 'test_early_cachepolicy':
../arch/arm/mm/mmu.c:215:1: error: no return statement in function returning non-void [-Werror=return-type]
../arch/arm/mm/mmu.c: In function 'test_noalign_setup':
../arch/arm/mm/mmu.c:221:1: error: no return statement in function returning non-void [-Werror=return-type]

Fixes: b849a60e0903 ("ARM: make cr_alignment read-only #ifndef CONFIG_CPU_CP15")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: linux-arm-kernel@lists.infradead.org
Cc: patches@armlinux.org.uk
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-03-08 19:00:58 +01:00

alpha

alpha: Declare virt_to_phys and virt_to_bus parameter as pointer to volatile

2021-10-06 10:23:40 +02:00

arc

arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed

2021-11-12 13:18:01 +01:00

arm

ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions

2022-03-08 19:00:58 +01:00

arm64

arm64: dts: qcom: msm8916: fix MMC controller aliases