cpufreq: SPEAr: Make read-only array sys_clk_src static

Don't populate the read-only array sys_clk_src on the stack but instead
make it static and add in a missing const. Also makes the object code a
little smaller.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index 7d0d62a..c6fdf01 100644 (file)
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c
@@ -39,7 +39,7 @@ static struct clk *spear1340_cpu_get_possible_parent(unsigned long newfreq)
         * In SPEAr1340, cpu clk's parent sys clk can take input from
         * following sources
         */
-       const char *sys_clk_src[] = {
+       static const char * const sys_clk_src[] = {
                "sys_syn_clk",
                "pll1_clk",
                "pll2_clk",