Commit d228cc49 authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
Browse files

powerpc/ebpf32: Fix comment on BPF_ALU{64} | BPF_LSH | BPF_K 



Replace <<== by <<=

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/34d12a4f75cb8b53a925fada5e7ddddd3b145203.1618227846.git.christophe.leroy@csgroup.eu
parent 867e7624

arch/powerpc/net/bpf_jit_comp32.c

+2 −2
Original line number Diff line number Diff line
@@ -559,12 +559,12 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context * 
			EMIT(PPC_RAW_SLW(dst_reg, dst_reg, src_reg));

			EMIT(PPC_RAW_OR(dst_reg_h, dst_reg_h, __REG_R0));

			break;

		case BPF_ALU | BPF_LSH | BPF_K: /* (u32) dst <<== (u32) imm */

		case BPF_ALU | BPF_LSH | BPF_K: /* (u32) dst <<= (u32) imm */

			if (!imm)

				break;

			EMIT(PPC_RAW_SLWI(dst_reg, dst_reg, imm));

			break;

		case BPF_ALU64 | BPF_LSH | BPF_K: /* dst <<== imm */

		case BPF_ALU64 | BPF_LSH | BPF_K: /* dst <<= imm */

			if (imm < 0)

				return -EINVAL;

			if (!imm)