ARM: 6449/1: Fix for compiler warning of uninitialized variable.

ARM: mach-sa1100: Fix for compiler warning of uninitialized variable.

This is a fix for the compiler warning: 'new_ppcr' may be used
uninitialized in this function.

Signed-off-by: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c
index c0a13ef..96f7dc1 100644 (file)
--- a/arch/arm/mach-sa1100/cpu-sa1100.c
+++ b/arch/arm/mach-sa1100/cpu-sa1100.c
@@ -184,16 +184,15 @@ static int sa1100_target(struct cpufreq_policy *policy,
 {
        unsigned int cur = sa11x0_getspeed(0);
        unsigned int new_ppcr;
-
        struct cpufreq_freqs freqs;
+
+       new_ppcr = sa11x0_freq_to_ppcr(target_freq);
        switch(relation){
        case CPUFREQ_RELATION_L:
-               new_ppcr = sa11x0_freq_to_ppcr(target_freq);
                if (sa11x0_ppcr_to_freq(new_ppcr) > policy->max)
                        new_ppcr--;
                break;
        case CPUFREQ_RELATION_H:
-               new_ppcr = sa11x0_freq_to_ppcr(target_freq);
                if ((sa11x0_ppcr_to_freq(new_ppcr) > target_freq) &&
                    (sa11x0_ppcr_to_freq(new_ppcr - 1) >= policy->min))
                        new_ppcr--;