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arm: mvebu: avoid possible NULL dereference

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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 <xypron.glpk@gmx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
xypron.glpk@gmx.de 2017-07-30 20:40:43 +02:00 • committed by Tom Rini
parent a5981734a4
commit a22bbfda6e
1 changed files with 5 additions and 5 deletions
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10
arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c
View file

@ -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");