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ktime: Cleanup ktime_set() usage

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ktime_set(S,N) was required for the timespec storage type and is still
useful for situations where a Seconds and Nanoseconds part of a time value
needs to be converted. For anything where the Seconds argument is 0, this
is pointless and can be replaced with a simple assignment.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
This commit is contained in:
Thomas Gleixner
2016-12-25 12:30:41 +01:00
parent 2456e85535
commit 8b0e195314
56 changed files with 84 additions and 95 deletions
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4
drivers/net/can/softing/softing_fw.c
View File

@@ -390,7 +390,7 @@ static void softing_initialize_timestamp(struct softing *card)
ovf = 0x100000000ULL * 16;
do_div(ovf, card->pdat->freq ?: 16);
card->ts_overflow = ktime_add_us(ktime_set(0, 0), ovf);
card->ts_overflow = ktime_add_us(0, ovf);
}
ktime_t softing_raw2ktime(struct softing *card, u32 raw)
@@ -647,7 +647,7 @@ int softing_startstop(struct net_device *dev, int up)
open_candev(netdev);
if (dev != netdev) {
/* notify other busses on the restart */
softing_netdev_rx(netdev, &msg, ktime_set(0, 0));
softing_netdev_rx(netdev, &msg, 0);
++priv->can.can_stats.restarts;
}
netif_wake_queue(netdev);

2
drivers/net/can/softing/softing_main.c
View File

@@ -192,7 +192,7 @@ static int softing_handle_1(struct softing *card)
/* a dead bus has no overflows */
continue;
++netdev->stats.rx_over_errors;
softing_netdev_rx(netdev, &msg, ktime_set(0, 0));
softing_netdev_rx(netdev, &msg, 0);
}
/* prepare for other use */
memset(&msg, 0, sizeof(msg));