From a8cb9d0b17af9d7b3ad205cf83fbfd47528fa9d0 Mon Sep 17 00:00:00 2001
From: Dirk Eibach <dirk.eibach@gdsys.cc>
Date: Thu, 13 Nov 2014 19:21:17 +0100
Subject: [PATCH] board: iocon: Fix uninitialized access
Wolfgang Denk found this issue using cppcheck:
(error) Uninitialized variable: fpga_features
Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Stefan Roese <sr@denx.de>
---
board/gdsys/405ep/iocon.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/board/gdsys/405ep/iocon.c b/board/gdsys/405ep/iocon.c
index fffed7390b4..1d7e14119d6 100644
--- a/board/gdsys/405ep/iocon.c
+++ b/board/gdsys/405ep/iocon.c
@@ -369,10 +369,11 @@ int last_stage_init(void)
unsigned char mclink_controllers[] = { 0x24, 0x25, 0x26 };
int legacy = get_fpga_state(0) & FPGA_STATE_PLATFORM;
u16 fpga_features;
- int feature_carrier_speed = fpga_features & (1<<4);
+ int feature_carrier_speed;
bool ch0_rgmii2_present = false;
FPGA_GET_REG(0, fpga_features, &fpga_features);
+ feature_carrier_speed = fpga_features & (1<<4);
if (!legacy) {
/* Turn on Parade DP501 */
--
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