wan: Use usleep_range()
Instead of using a jiffies hack we can use the standard api for delays.
Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index bcfff0d..02f6d1c 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -26,6 +26,7 @@
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/delay.h>
#include <linux/if.h>
#include <linux/hdlc.h>
#include <asm/io.h>
@@ -678,7 +679,6 @@
fst_cpureset(struct fst_card_info *card)
{
unsigned char interrupt_line_register;
- unsigned long j = jiffies + 1;
unsigned int regval;
if (card->family == FST_FAMILY_TXU) {
@@ -696,16 +696,12 @@
/*
* We are delaying here to allow the 9054 to reset itself
*/
- j = jiffies + 1;
- while (jiffies < j)
- /* Do nothing */ ;
+ usleep_range(10, 20);
outw(0x240f, card->pci_conf + CNTRL_9054 + 2);
/*
* We are delaying here to allow the 9054 to reload its eeprom
*/
- j = jiffies + 1;
- while (jiffies < j)
- /* Do nothing */ ;
+ usleep_range(10, 20);
outw(0x040f, card->pci_conf + CNTRL_9054 + 2);
if (pci_write_config_byte
