[PATCH] atm: he: use mdelay instead of large udelay constants

From: Arnd Bergmann
Date: Thu Mar 14 2013 - 10:21:36 EST

ARM cannot handle udelay for more than 2 miliseconds, and
it is rather bad style to block the cpu for 16ms anyway,
so let's use msleep instead.

Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Chas Williams <chas@xxxxxxxxxxxxxxxx>
Cc: linux-atm-general@xxxxxxxxxxxxxxxxxxxxx
Cc: netdev@xxxxxxxxxxxxxxx
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index d689126..507362a 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -1055,7 +1055,7 @@ static int he_start(struct atm_dev *dev)
he_writel(he_dev, 0x0, RESET_CNTL);
he_writel(he_dev, 0xff, RESET_CNTL);

- udelay(16*1000); /* 16 ms */
+ msleep(16); /* 16 ms */
status = he_readl(he_dev, RESET_CNTL);
if ((status & BOARD_RST_STATUS) == 0) {
hprintk("reset failed\n");
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