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ARM: MXS: fix Uninitialized variable error

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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>
This commit is contained in:
Wolfgang Denk 2014-11-06 14:03:04 +01:00 • committed by Tom Rini
parent cc87d18a6e
commit feb8cf4a1b
1 changed files with 2 additions and 0 deletions
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arch/arm/cpu/arm926ejs/mxs/timer.c
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@ -91,6 +91,8 @@ unsigned long long get_ticks(void)
TIMROT_RUNNING_COUNTn_RUNNING_COUNT_OFFSET; TIMROT_RUNNING_COUNTn_RUNNING_COUNT_OFFSET;
#elif defined(CONFIG_MX28) #elif defined(CONFIG_MX28)
now = readl(&timrot_regs->hw_timrot_running_count0); now = readl(&timrot_regs->hw_timrot_running_count0);
#else
#error "Don't know how to read timrot_regs"
#endif #endif
if (lastdec >= now) { if (lastdec >= now) {