netdev - [PATCH bpf-next v2 1/8] tools: bpftool: remove unnecessary 'if' to reduce indentation

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Message-Id: <20180302020123.21951-2-jakub.kicinski@netronome.com>
Date:   Thu,  1 Mar 2018 18:01:16 -0800
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     alexei.starovoitov@...il.com, daniel@...earbox.net
Cc:     netdev@...r.kernel.org, oss-drivers@...ronome.com,
        Jiong Wang <jiong.wang@...ronome.com>
Subject: [PATCH bpf-next v2 1/8] tools: bpftool: remove unnecessary 'if' to reduce indentation

From: Jiong Wang <jiong.wang@...ronome.com>

It is obvious we could use 'else if' instead of start a new 'if' in the
touched code.

Signed-off-by: Jiong Wang <jiong.wang@...ronome.com>
Acked-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
---
 tools/bpf/bpftool/prog.c | 38 ++++++++++++++++++--------------------
 1 file changed, 18 insertions(+), 20 deletions(-)

diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index e549e329be82..950d11dd42ab 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c
@@ -777,27 +777,25 @@ static int do_dump(int argc, char **argv)
 
 		if (json_output)
 			jsonw_null(json_wtr);
-	} else {
-		if (member_len == &info.jited_prog_len) {
-			const char *name = NULL;
-
-			if (info.ifindex) {
-				name = ifindex_to_bfd_name_ns(info.ifindex,
-							      info.netns_dev,
-							      info.netns_ino);
-				if (!name)
-					goto err_free;
-			}
-
-			disasm_print_insn(buf, *member_len, opcodes, name);
-		} else {
-			kernel_syms_load(&dd);
-			if (json_output)
-				dump_xlated_json(&dd, buf, *member_len, opcodes);
-			else
-				dump_xlated_plain(&dd, buf, *member_len, opcodes);
-			kernel_syms_destroy(&dd);
+	} else if (member_len == &info.jited_prog_len) {
+		const char *name = NULL;
+
+		if (info.ifindex) {
+			name = ifindex_to_bfd_name_ns(info.ifindex,
+						      info.netns_dev,
+						      info.netns_ino);
+			if (!name)
+				goto err_free;
 		}
+
+		disasm_print_insn(buf, *member_len, opcodes, name);
+	} else {
+		kernel_syms_load(&dd);
+		if (json_output)
+			dump_xlated_json(&dd, buf, *member_len, opcodes);
+		else
+			dump_xlated_plain(&dd, buf, *member_len, opcodes);
+		kernel_syms_destroy(&dd);
 	}
 
 	free(buf);
-- 
2.15.1