Try our best to replace the conditional compilation using
"#ifdef CONFIG_XIP_KERNEL" with "IS_ENABLED(CONFIG_XIP_KERNEL)", to
simplify the code and to increase compile coverage.
Signed-off-by: Jisheng Zhang <[email protected]>
Reviewed-by: Alexandre Ghiti <[email protected]>
---
arch/riscv/mm/init.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 9c5816971f40..5e979fe06054 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -161,13 +161,13 @@ early_param("mem", early_mem);
static void __init setup_bootmem(void)
{
phys_addr_t vmlinux_end = __pa_symbol(&_end);
- phys_addr_t vmlinux_start = __pa_symbol(&_start);
phys_addr_t max_mapped_addr;
- phys_addr_t phys_ram_end;
+ phys_addr_t phys_ram_end, vmlinux_start;
-#ifdef CONFIG_XIP_KERNEL
- vmlinux_start = __pa_symbol(&_sdata);
-#endif
+ if (IS_ENABLED(CONFIG_XIP_KERNEL))
+ vmlinux_start = __pa_symbol(&_sdata);
+ else
+ vmlinux_start = __pa_symbol(&_start);
memblock_enforce_memory_limit(memory_limit);
@@ -183,11 +183,9 @@ static void __init setup_bootmem(void)
*/
memblock_reserve(vmlinux_start, vmlinux_end - vmlinux_start);
-
phys_ram_end = memblock_end_of_DRAM();
-#ifndef CONFIG_XIP_KERNEL
- phys_ram_base = memblock_start_of_DRAM();
-#endif
+ if (!IS_ENABLED(CONFIG_XIP_KERNEL))
+ phys_ram_base = memblock_start_of_DRAM();
/*
* memblock allocator is not aware of the fact that last 4K bytes of
* the addressable memory can not be mapped because of IS_ERR_VALUE
--
2.34.1