From: Axel Lin Date: Fri, 4 Nov 2011 12:04:41 +0000 (+0800) Subject: [CPUFREQ] db8500: fix build error due to undeclared i variable X-Git-Tag: upstream/snapshot3+hdmi~8735 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eb0b38a5d2c063cd8dc9e44415ce08e30d95f571;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git [CPUFREQ] db8500: fix build error due to undeclared i variable The variable i is removed by commit ded8433 "[CPUFREQ] db8500: remove unneeded for loop iteration over freq_table", but current code to print available frequencies still uses the i variable. Thus add the i variable back to fix below buld error: CC drivers/cpufreq/db8500-cpufreq.o drivers/cpufreq/db8500-cpufreq.c: In function 'db8500_cpufreq_init': drivers/cpufreq/db8500-cpufreq.c:123: error: 'i' undeclared (first use in this function) drivers/cpufreq/db8500-cpufreq.c:123: error: (Each undeclared identifier is reported only once drivers/cpufreq/db8500-cpufreq.c:123: error: for each function it appears in.) make[2]: *** [drivers/cpufreq/db8500-cpufreq.o] Error 1 make[1]: *** [drivers/cpufreq] Error 2 make: *** [drivers] Error 2 This patch also fixes using uninitialized i variable as array index. Signed-off-by: Axel Lin Acked-by: Linus Walleij Signed-off-by: Dave Jones --- diff --git a/drivers/cpufreq/db8500-cpufreq.c b/drivers/cpufreq/db8500-cpufreq.c index edaa987..f500201 100644 --- a/drivers/cpufreq/db8500-cpufreq.c +++ b/drivers/cpufreq/db8500-cpufreq.c @@ -109,7 +109,7 @@ static unsigned int db8500_cpufreq_getspeed(unsigned int cpu) static int __cpuinit db8500_cpufreq_init(struct cpufreq_policy *policy) { - int res; + int i, res; BUILD_BUG_ON(ARRAY_SIZE(idx2opp) + 1 != ARRAY_SIZE(freq_table)); @@ -120,8 +120,8 @@ static int __cpuinit db8500_cpufreq_init(struct cpufreq_policy *policy) freq_table[3].frequency = 1000000; } pr_info("db8500-cpufreq : Available frequencies:\n"); - while (freq_table[i].frequency != CPUFREQ_TABLE_END) - pr_info(" %d Mhz\n", freq_table[i++].frequency/1000); + for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) + pr_info(" %d Mhz\n", freq_table[i].frequency/1000); /* get policy fields based on the table */ res = cpufreq_frequency_table_cpuinfo(policy, freq_table);