diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2023-11-29 12:16:10 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2023-12-12 11:13:52 +0000 |
| commit | cbc59c9a4e5785796ccac9a975a94cb52c87feb1 (patch) | |
| tree | 3373aeb4e6c9e4ecfdfc54adee3e9c96ec7aa7c0 /arch/arm64/kernel | |
| parent | 2cc14f52aeb78ce3f29677c2de1f06c0e91471ab (diff) | |
arm64: idreg-override: Omit non-NULL checks for override pointer
Now that override pointers are always set, we can drop the various
non-NULL checks that we have in the code.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20231129111555.3594833-57-ardb@google.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/kernel')
| -rw-r--r-- | arch/arm64/kernel/idreg-override.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/arch/arm64/kernel/idreg-override.c b/arch/arm64/kernel/idreg-override.c index 3addc09f8746..536bc33859bc 100644 --- a/arch/arm64/kernel/idreg-override.c +++ b/arch/arm64/kernel/idreg-override.c @@ -216,9 +216,6 @@ static void __init match_options(const char *cmdline) for (i = 0; i < ARRAY_SIZE(regs); i++) { int f; - if (!regs[i]->override) - continue; - for (f = 0; strlen(regs[i]->fields[f].name); f++) { u64 shift = regs[i]->fields[f].shift; u64 width = regs[i]->fields[f].width ?: 4; @@ -319,10 +316,8 @@ asmlinkage void __init init_feature_override(u64 boot_status) int i; for (i = 0; i < ARRAY_SIZE(regs); i++) { - if (regs[i]->override) { - regs[i]->override->val = 0; - regs[i]->override->mask = 0; - } + regs[i]->override->val = 0; + regs[i]->override->mask = 0; } __boot_status = boot_status; @@ -330,9 +325,8 @@ asmlinkage void __init init_feature_override(u64 boot_status) parse_cmdline(); for (i = 0; i < ARRAY_SIZE(regs); i++) { - if (regs[i]->override) - dcache_clean_inval_poc((unsigned long)regs[i]->override, - (unsigned long)regs[i]->override + - sizeof(*regs[i]->override)); + dcache_clean_inval_poc((unsigned long)regs[i]->override, + (unsigned long)regs[i]->override + + sizeof(*regs[i]->override)); } } |