From a22bbfda6edd3cba79496b9d02077d5ae64ff4b0 Mon Sep 17 00:00:00 2001 From: "xypron.glpk@gmx.de" Date: Sun, 30 Jul 2017 20:40:43 +0200 Subject: arm: mvebu: avoid possible NULL dereference It does not make sense to check if info is NULL after dereferencing it. The problem was indicated by cppcheck. Signed-off-by: Heinrich Schuchardt Reviewed-by: Stefan Roese diff --git a/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c b/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c index b0e193b..525576a 100644 --- a/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c +++ b/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c @@ -354,16 +354,16 @@ int serdes_phy_config(void) } info = board_serdes_cfg_get(PEX_MODE_GET(satr11)); - DEBUG_INIT_FULL_S("info->line0_7= 0x"); - DEBUG_INIT_FULL_D(info->line0_7, 8); - DEBUG_INIT_FULL_S(" info->line8_15= 0x"); - DEBUG_INIT_FULL_D(info->line8_15, 8); - DEBUG_INIT_FULL_S("\n"); if (info == NULL) { DEBUG_INIT_S("Hight speed PHY Error #1\n"); return MV_ERROR; } + DEBUG_INIT_FULL_S("info->line0_7= 0x"); + DEBUG_INIT_FULL_D(info->line0_7, 8); + DEBUG_INIT_FULL_S(" info->line8_15= 0x"); + DEBUG_INIT_FULL_D(info->line8_15, 8); + DEBUG_INIT_FULL_S("\n"); if (config_module & ETM_MODULE_DETECT) { /* step 0.9 ETM */ DEBUG_INIT_FULL_S("ETM module detect Step 0.9:\n"); -- cgit v0.10.2