[MIPS] Alchemy: micro-optimizatize time code.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 7 deletions

diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index c8116bcacf55..0673fc0e36b6 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -262,15 +262,10 @@ void __init plat_timer_setup(struct irqaction *irq)
          * we do this.
          */
         if (no_au1xxx_32khz) {
-                unsigned int c0_status;
-
                 printk("WARNING: no 32KHz clock found.\n");
 
-                /* Ensure we get CPO_COUNTER interrupts.
-                */
-                c0_status = read_c0_status();
-                c0_status |= IE_IRQ5;
-                write_c0_status(c0_status);
+                /* Ensure we get CPO_COUNTER interrupts.  */
+                set_c0_status(IE_IRQ5);
         }
         else {
                 while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);