Commit eb0b38a5 authored Nov 04, 2011 by Axel Lin Committed by Dave Jones Nov 11, 2011

[CPUFREQ] db8500: fix build error due to undeclared i variable



The variable i is removed by commit ded84337
"[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 <axel.lin@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dave Jones <davej@redhat.com>

parent 8f042aa7

drivers/cpufreq/db8500-cpufreq.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -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);