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authorRalf Baechle <ralf@linux-mips.org>2007-10-23 04:04:19 +0200
committerRalf Baechle <ralf@linux-mips.org>2007-10-29 20:35:32 +0100
commit2c771a4c28a71b6acc0bd6b7ef56e0a1849c9b09 (patch)
tree9b99af977fc2aa6f315ac95e98ef67d018881faa /arch/mips/au1000/common
parent[MIPS] Alchemy: Nuke homebrew setup_irq(), it's broken and unnecessary. (diff)
downloadlinux-2c771a4c28a71b6acc0bd6b7ef56e0a1849c9b09.tar.xz
linux-2c771a4c28a71b6acc0bd6b7ef56e0a1849c9b09.zip
[MIPS] Alchemy: micro-optimizatize time code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/au1000/common')
-rw-r--r--arch/mips/au1000/common/time.c9
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);