MIPS: mips-cm: Check availability of config registers
authorJiaxun Yang <jiaxun.yang@flygoat.com>
Tue, 4 Apr 2023 09:33:42 +0000 (10:33 +0100)
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>
Wed, 5 Apr 2023 07:45:08 +0000 (09:45 +0200)
commite1aa1dfef69320141f5d00eddbf279b41e70d4e7
treecb043443d12298336787df2c5f2c7d29958f62e5
parentaa45787c0db0a5f7b21bd16b917ff44761a2c6ac
MIPS: mips-cm: Check availability of config registers

Prevent reading unsupported config register during probing process.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
arch/mips/kernel/mips-cm.c