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| author | Florian Fainelli <f.fainelli@gmail.com> | 2019-04-07 14:19:07 -0700 |
|---|---|---|
| committer | Florian Fainelli <f.fainelli@gmail.com> | 2019-05-20 09:27:50 -0700 |
| commit | 490cad5a3ad6ef0bfd3168a5063140b982f3b22a (patch) | |
| tree | 8b041f7eba812b51f84bd0a251e934e3c92e5058 /lib | |
| parent | a188339ca5a396acc588e5851ed7e19f66b0ebd9 (diff) | |
| download | linux-stable-490cad5a3ad6ef0bfd3168a5063140b982f3b22a.tar.gz linux-stable-490cad5a3ad6ef0bfd3168a5063140b982f3b22a.tar.bz2 linux-stable-490cad5a3ad6ef0bfd3168a5063140b982f3b22a.zip | |
soc: brcmstb: Fix error path for unsupported CPUs
In case setup_hifcpubiuctrl_regs() returns an error, because of e.g:
an unsupported CPU type, just catch that error and return instead of
blindly continuing with the initialization. This fixes a NULL pointer
de-reference with the code continuing without having a proper array of
registers to use.
Fixes: 22f7a9116eba ("soc: brcmstb: Correct CPU_CREDIT_REG offset for Brahma-B53 CPUs")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions