From: Allen Martin <amartin@nvidia.com>
Date: Fri, 19 Oct 2012 21:18:03 +0000 (+0000)
Subject: tegra20: initialize variable to avoid compiler warning
X-Git-Tag: v2013.01-rc2~146^2~7
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=ee2e185f62d7b9962fa295acbb55688fbace4ad4;p=u-boot

tegra20: initialize variable to avoid compiler warning

Initialize this variable to avoid a compiler warning about possible
use of uninitialized variable with gcc 4.4.6.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
---

diff --git a/arch/arm/cpu/tegra20-common/emc.c b/arch/arm/cpu/tegra20-common/emc.c
index 97420d7066..90edf00a5e 100644
--- a/arch/arm/cpu/tegra20-common/emc.c
+++ b/arch/arm/cpu/tegra20-common/emc.c
@@ -257,7 +257,7 @@ static int decode_emc(const void *blob, unsigned rate, struct emc_ctlr **emcp,
 int tegra_set_emc(const void *blob, unsigned rate)
 {
 	struct emc_ctlr *emc;
-	const u32 *table;
+	const u32 *table = NULL;
 	int err, i;
 
 	err = decode_emc(blob, rate, &emc, &table);