Messages in this thread Patch in this message | | | From | Alexandre Ghiti <> | Subject | [PATCH -fixes] riscv: Fix unused variable warning when BUILTIN_DTB is set | Date | Fri, 19 May 2023 15:13:11 +0200 |
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commit ef69d2559fe9 ("riscv: Move early dtb mapping into the fixmap region") wrongly moved the #ifndef CONFIG_BUILTIN_DTB surrounding the pa variable definition in create_fdt_early_page_table(), so move it back to its right place to quiet the following warning:
../arch/riscv/mm/init.c: In function ‘create_fdt_early_page_table’: ../arch/riscv/mm/init.c:925:12: warning: unused variable ‘pa’ [-Wunused-variable] 925 | uintptr_t pa = dtb_pa & ~(PMD_SIZE - 1);
Fixes: ef69d2559fe9 ("riscv: Move early dtb mapping into the fixmap region") Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> --- arch/riscv/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 747e5b1ef02d..c6bb966e4123 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -922,9 +922,9 @@ static void __init create_kernel_page_table(pgd_t *pgdir, bool early) static void __init create_fdt_early_page_table(uintptr_t fix_fdt_va, uintptr_t dtb_pa) { +#ifndef CONFIG_BUILTIN_DTB uintptr_t pa = dtb_pa & ~(PMD_SIZE - 1); -#ifndef CONFIG_BUILTIN_DTB /* Make sure the fdt fixmap address is always aligned on PMD size */ BUILD_BUG_ON(FIX_FDT % (PMD_SIZE / PAGE_SIZE)); -- 2.37.2
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