[PATCH] ia64: fix typo in a comment

[Jason Wang]

The double `when' in comment `TBD when when IA64 starts to support
suspend...' is repeated. Consequently, one `when' should be removed
from the comment.

Signed-off-by: Jason Wang <wangborong@xxxxxxxxxx>
---
 arch/ia64/kernel/acpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index e2af6b172200..96d13cb7c19f 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -906,6 +906,6 @@ EXPORT_SYMBOL(acpi_unregister_ioapic);
 /*
  * acpi_suspend_lowlevel() - save kernel state and suspend.
  *
- * TBD when when IA64 starts to support suspend...
+ * TBD when IA64 starts to support suspend...
  */
 int acpi_suspend_lowlevel(void) { return 0; }
-- 
2.32.0