From: Stefano Babic <sbabic@denx.de>
Date: Wed, 24 Oct 2012 08:06:28 +0000 (+0200)
Subject: MX5: fix warning in clock.c
X-Git-Tag: v2013.01-rc2~146^2~22^2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=01968b96a24414ff8f0735111907cbb750c7af43;p=karo-tx-uboot.git

MX5: fix warning in clock.c

Patch fix warnings compiling with ELDK-4.2:

clock.c: In function 'get_standard_pll_sel_clk':
clock.c:341: warning: 'freq' may be used uninitialized in this function

Reported-by : Marek Vasut <marex@denx.de>
Signed-off-by: Stefano Babic <sbabic@denx.de>
---

diff --git a/arch/arm/cpu/armv7/mx5/clock.c b/arch/arm/cpu/armv7/mx5/clock.c
index 2709860ca2..1c9223fa07 100644
--- a/arch/arm/cpu/armv7/mx5/clock.c
+++ b/arch/arm/cpu/armv7/mx5/clock.c
@@ -338,7 +338,7 @@ static u32 get_ipg_per_clk(void)
 /* Get the output clock rate of a standard PLL MUX for peripherals. */
 static u32 get_standard_pll_sel_clk(u32 clk_sel)
 {
-	u32 freq;
+	u32 freq = 0;
 
 	switch (clk_sel & 0x3) {
 	case 0: