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[bsp][cv1800b] fix a int-conversion warning 

Signed-off-by: LiuLingze <luiyanbing@foxmail.com>
This commit is contained in:
LiuLingze 2024-03-19 07:38:47 +00:00 committed by Meco Man
parent 727629b86b
commit 26b40d534c
1 changed files with 1 additions and 1 deletions
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libcpu/risc-v/t-head/c906/mmu.c
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@ -575,7 +575,7 @@ void *rt_hw_mmu_pgtbl_create(void)
mmu_table = (rt_ubase_t *)rt_pages_alloc_ext(0, PAGE_ANY_AVAILABLE); mmu_table = (rt_ubase_t *)rt_pages_alloc_ext(0, PAGE_ANY_AVAILABLE);
if (!mmu_table) if (!mmu_table)
{ {
return -RT_ENOMEM; return RT_NULL;
} }
rt_memcpy(mmu_table, rt_kernel_space.page_table, ARCH_PAGE_SIZE); rt_memcpy(mmu_table, rt_kernel_space.page_table, ARCH_PAGE_SIZE);
rt_hw_cpu_dcache_ops(RT_HW_CACHE_FLUSH, mmu_table, ARCH_PAGE_SIZE); rt_hw_cpu_dcache_ops(RT_HW_CACHE_FLUSH, mmu_table, ARCH_PAGE_SIZE);