diff mbox series

LoongArch: take size of pointed value, not pointer

Message ID 1653360644-28872-1-git-send-email-baihaowen@meizu.com
State New
Headers show
Series LoongArch: take size of pointed value, not pointer | expand

Commit Message

baihaowen May 24, 2022, 2:50 a.m. UTC 
Sizeof a pointer-typed expression returns the size of the pointer, not
that of the pointed data.

Signed-off-by: Haowen Bai <baihaowen@meizu.com>
---
 arch/loongarch/kernel/efi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/loongarch/kernel/efi.c b/arch/loongarch/kernel/efi.c
index f9fdeb1ae358..f0e5d0feffc2 100644
--- a/arch/loongarch/kernel/efi.c
+++ b/arch/loongarch/kernel/efi.c
@@ -180,7 +180,7 @@  void __init efi_init(void)
 	if (!efi_system_table)
 		return;
 
-	efi_systab = (efi_system_table_t *)early_memremap_ro(efi_system_table, sizeof(efi_systab));
+	efi_systab = (efi_system_table_t *)early_memremap_ro(efi_system_table, sizeof(*efi_systab));
 	if (!efi_systab) {
 		pr_err("Can't find EFI system table.\n");
 		return;