From fbad4573390632c4d61b808bfc1ec91e4c62ff96 Mon Sep 17 00:00:00 2001
From: Amaury Pouly <amaury.pouly@gmail.com>
Date: Sun, 12 Jan 2020 21:42:23 +0100
Subject: [PATCH] nwztools/scsitools: simplify code and enable O2

Change-Id: Ic14bc5ff643c9cf4c6380b4c34999d704c65e460
---
 utils/nwztools/scsitools/Makefile   | 2 +-
 utils/nwztools/scsitools/scsitool.c | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/utils/nwztools/scsitools/Makefile b/utils/nwztools/scsitools/Makefile
index 0267581f69..f520c10ee6 100644
--- a/utils/nwztools/scsitools/Makefile
+++ b/utils/nwztools/scsitools/Makefile
@@ -6,7 +6,7 @@ CC=$(PREFIX)gcc
 LD=$(PREFIX)gcc
 NWZ_DB_DIR=../../../firmware/target/hosted/sonynwz
 INCLUDES=-I$(NWZ_DB_DIR) -I$(SCSI_DIR)
-CFLAGS=-std=c99 -Wall $(DEFINES) $(INCLUDES)
+CFLAGS=-std=c99 -Wall -O2 $(DEFINES) $(INCLUDES)
 LDFLAGS=-L$(SCSI_DIR) -lrbscsi
 BINS=scsitool$(EXE_EXT)
 
diff --git a/utils/nwztools/scsitools/scsitool.c b/utils/nwztools/scsitools/scsitool.c
index 8526f8676b..27fa3c7cc1 100644
--- a/utils/nwztools/scsitools/scsitool.c
+++ b/utils/nwztools/scsitools/scsitool.c
@@ -710,8 +710,7 @@ int get_dev_info(int argc, char **argv)
     (void) argc;
     (void )argv;
     uint8_t cdb[12] = {0xfc, 0, 0x20, 'd', 'b', 'm', 'n', 0, 0x80, 0, 0, 0};
-
-    char *buffer = malloc(0x80);
+    char buffer[80];
     int buffer_size = 0x80;
     uint8_t sense[32];
     int sense_size = 32;
@@ -736,7 +735,7 @@ int get_dev_info(int argc, char **argv)
 int get_dhp(int argc, char **argv)
 {
     (void) argc;
-    (void )argv;
+    (void) argv;
     uint8_t cdb[12] = {0xfc, 0, 'D', 'd', 'h', 'p', 0, 0, 0, 0, 0, 0};
 
     char *buffer = malloc(0x80);