[PATCH 05/21] atm: he: use mdelay instead of large udelay constants

Arnd Bergmann
2013-04-25T17:30:05Z

ARM cannot handle udelay for more than 2 miliseconds, so we
should use mdelay instead for those.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Chas Williams <chas@cmf.nrl.navy.mil>
Cc: linux-atm-general@lists.sourceforge.net
Cc: netdev@vger.kernel.org
---
drivers/atm/he.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index d689126..7700061 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 */
+ mdelay(16); /* 16 ms */
status = he_readl(he_dev, RESET_CNTL);
if ((status & BOARD_RST_STATUS) == 0) {
hprintk("reset failed\n");
--
1.8.1.2