[PATCH] hpet: remove unused variable
Clemens Ladisch [Sun, 30 Oct 2005 23:03:31 +0000 (15:03 -0800)]
The variable hpet_ntimer is never read, so remove it.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Acked-by: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/char/hpet.c

index a1eb14e..bf2f5a5 100644 (file)
@@ -49,7 +49,7 @@
 #define        HPET_USER_FREQ  (64)
 #define        HPET_DRIFT      (500)
 
-static u32 hpet_ntimer, hpet_nhpet, hpet_max_freq = HPET_USER_FREQ;
+static u32 hpet_nhpet, hpet_max_freq = HPET_USER_FREQ;
 
 /* A lock for concurrent access by app and isr hpet activity. */
 static DEFINE_SPINLOCK(hpet_lock);
@@ -854,8 +854,7 @@ int hpet_alloc(struct hpet_data *hdp)
                writeq(mcfg, &hpet->hpet_config);
        }
 
-       for (i = 0, devp = hpetp->hp_dev; i < hpetp->hp_ntimer;
-            i++, hpet_ntimer++, devp++) {
+       for (i = 0, devp = hpetp->hp_dev; i < hpetp->hp_ntimer; i++, devp++) {
                unsigned long v;
                struct hpet_timer __iomem *timer;