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-rw-r--r--drivers/net/irda/nsc-ircc.c7
-rw-r--r--drivers/net/irda/nsc-ircc.h5
2 files changed, 4 insertions, 8 deletions
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index e7317b104bfb..dc0dbd8dd0b5 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -1501,10 +1501,7 @@ static netdev_tx_t nsc_ircc_hard_xmit_fir(struct sk_buff *skb,
mtt = irda_get_mtt(skb);
if (mtt) {
/* Check how much time we have used already */
- do_gettimeofday(&self->now);
- diff = self->now.tv_usec - self->stamp.tv_usec;
- if (diff < 0)
- diff += 1000000;
+ diff = ktime_us_delta(ktime_get(), self->stamp);
/* Check if the mtt is larger than the time we have
* already used by all the protocol processing
@@ -1867,7 +1864,7 @@ static int nsc_ircc_dma_receive_complete(struct nsc_ircc_cb *self, int iobase)
* reduce the min turn time a bit since we will know
* how much time we have used for protocol processing
*/
- do_gettimeofday(&self->stamp);
+ self->stamp = ktime_get();
skb = dev_alloc_skb(len+1);
if (skb == NULL) {
diff --git a/drivers/net/irda/nsc-ircc.h b/drivers/net/irda/nsc-ircc.h
index 32fa58211fad..7be5acb56532 100644
--- a/drivers/net/irda/nsc-ircc.h
+++ b/drivers/net/irda/nsc-ircc.h
@@ -28,7 +28,7 @@
#ifndef NSC_IRCC_H
#define NSC_IRCC_H
-#include <linux/time.h>
+#include <linux/ktime.h>
#include <linux/spinlock.h>
#include <linux/pm.h>
@@ -263,8 +263,7 @@ struct nsc_ircc_cb {
__u8 ier; /* Interrupt enable register */
- struct timeval stamp;
- struct timeval now;
+ ktime_t stamp;
spinlock_t lock; /* For serializing operations */