cyclades: sleep instead busy-wait
Avoid long busy loops (5 ms) which may be replaced by sleeps.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 3884ea4..b6d40ad 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -389,7 +389,7 @@
irqs = probe_irq_on();
/* Wait ... */
- udelay(5000L);
+ msleep(5);
/* Enable the Tx interrupts on the CD1400 */
local_irq_save(flags);
@@ -402,7 +402,7 @@
local_irq_restore(flags);
/* Wait ... */
- udelay(5000L);
+ msleep(5);
/* Check which interrupt is in use */
irq = probe_irq_off(irqs);