From: Wolfgang Denk <wd@denx.de>
Date: Thu, 6 Nov 2014 13:03:04 +0000 (+0100)
Subject: ARM: MXS: fix Uninitialized variable error
X-Git-Tag: v2015.01-rc1~7
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=feb8cf4a1bc9e1d534d4b2e8ad6d3ee9f5384942;p=u-boot

ARM: MXS: fix Uninitialized variable error

cppcheck reports:

[arch/arm/cpu/arm926ejs/mxs/timer.c:96]: (error) Uninitialized
variable: now

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
---

diff --git a/arch/arm/cpu/arm926ejs/mxs/timer.c b/arch/arm/cpu/arm926ejs/mxs/timer.c
index 99d3fb8731..f2e72257d1 100644
--- a/arch/arm/cpu/arm926ejs/mxs/timer.c
+++ b/arch/arm/cpu/arm926ejs/mxs/timer.c
@@ -91,6 +91,8 @@ unsigned long long get_ticks(void)
 		TIMROT_RUNNING_COUNTn_RUNNING_COUNT_OFFSET;
 #elif defined(CONFIG_MX28)
 	now = readl(&timrot_regs->hw_timrot_running_count0);
+#else
+#error "Don't know how to read timrot_regs"
 #endif
 
 	if (lastdec >= now) {