[ARM] 4829/1: add .get method to pxa-cpufreq to silence a warning

The .get method is needed for suspend/resume. Otherwise you
get this in dmesg:

cpufreq: suspend failed to assert current frequency is what timing core thinks it is.
cpufreq: resume failed to assert current frequency is what timing core thinks it is.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-pxa/cpu-pxa.c b/arch/arm/mach-pxa/cpu-pxa.c
index cbc583b..939a386 100644
--- a/arch/arm/mach-pxa/cpu-pxa.c
+++ b/arch/arm/mach-pxa/cpu-pxa.c
@@ -134,7 +134,7 @@
 	struct cpufreq_frequency_table *pxa_freqs_table;
 	pxa_freqs_t *pxa_freq_settings;
 	struct cpufreq_freqs freqs;
-	int idx;
+	unsigned int idx;
 	unsigned long flags;
 	unsigned int unused, preset_mdrefr, postset_mdrefr;
 	void *ramstart = phys_to_virt(0xa0000000);
@@ -233,6 +233,11 @@
 	return 0;
 }
 
+static unsigned int pxa_cpufreq_get(unsigned int cpu)
+{
+	return get_clk_frequency_khz(0);
+}
+
 static int pxa_cpufreq_init(struct cpufreq_policy *policy)
 {
 	int i;
@@ -269,6 +274,7 @@
 	.verify	= pxa_verify_policy,
 	.target	= pxa_set_target,
 	.init	= pxa_cpufreq_init,
+	.get	= pxa_cpufreq_get,
 	.name	= "PXA25x",
 };