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| author | Richard Spiegel <richard.spiegel@amd.corp-partner.google.com> | 2018-08-08 09:58:34 -0700 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-08-09 16:06:06 +0000 |
| commit | bb7424f30c3b7b8938326f75123b39c0ba4c4027 (patch) | |
| tree | afa8061fcee528f227f29cb87bae1e2b9f3564d3 /src/arch/x86/tables.c | |
| parent | 43bd594af9db261e1afe32da8f6a65f0df4976a9 (diff) | |
| download | coreboot-bb7424f30c3b7b8938326f75123b39c0ba4c4027.tar.xz | |
arch/x86/tables.c: Avoid static analysis error for unused value
Within procedure arch_write_tables, the pointer "rom_table_end" is updated
every time a table is created. However, after creating last table, pointer
rom_table_end is not used, though it is updated. Add a "(void)rom_table_end;"
at the end to avoid the static analysis error.
BUG=b:112253891
TEST=Build and boot grunt.
Change-Id: I8a34026795c7f0d1bb86c5f5c0469d40aa53994a
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27958
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/arch/x86/tables.c')
| -rw-r--r-- | src/arch/x86/tables.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/x86/tables.c b/src/arch/x86/tables.c index 0a9a3d59b4..0bab4234c9 100644 --- a/src/arch/x86/tables.c +++ b/src/arch/x86/tables.c @@ -259,6 +259,9 @@ void arch_write_tables(uintptr_t coreboot_table) forwarding_table += sz; /* Align up to page boundary for historical consistency. */ forwarding_table = ALIGN_UP(forwarding_table, 4*KiB); + + /* Tell static analysis we know value is left unused. */ + (void)rom_table_end; } void bootmem_arch_add_ranges(void) |