arch: arm: core: elf: mark unused function argument

Use ARG_UNUSED() to mark unused function argument.

Signed-off-by: Gaetan Perrot <[email protected]>

Author: moonlight83340

arch/arm/core/elf.c

@@ -104,6 +104,8 @@ static inline int prel31_decode(elf_word reloc_type, uint32_t loc,
 {
 	int ret;
 
+	ARG_UNUSED(reloc_type);
+
 	*offset = sign_extend(*(int32_t *)loc, SHIFT_PREL31_SIGN);
 	*offset += sym_base_addr - loc;
 	if (*offset >= PREL31_UPPER_BOUNDARY || *offset < PREL31_LOWER_BOUNDARY) {
@@ -142,6 +144,8 @@ static inline int jumps_decode(elf_word reloc_type, uint32_t loc,
 {
 	int ret;
 
+	ARG_UNUSED(reloc_type);
+
 	*offset = MEM2ARMOPCODE(*(uint32_t *)loc);
 	*offset = (*offset & MASK_BRANCH_OFFSET) << SHIFT_BRANCH_OFFSET;
 	*offset = sign_extend(*offset, SHIFT_JUMPS_SIGN);
@@ -211,6 +215,8 @@ static inline int thm_jumps_decode(elf_word reloc_type, uint32_t loc,
 	int ret;
 	uint32_t j_one, j_two, sign;
 
+	ARG_UNUSED(reloc_type);
+
 	*upper = MEM2THM16OPCODE(*(uint16_t *)loc);
 	*lower = MEM2THM16OPCODE(*(uint16_t *)(loc + 2));