[patch 35/55] mfd: cros_ec_spi: Use ktime_get_ns()

[Thomas Gleixner]

Replace the ever recurring:
	ts = ktime_get_ts();
	ns = timespec_to_ns(&ts);
with
	ns = ktime_get_ns();

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx>
---
 drivers/mfd/cros_ec_spi.c |    7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

Index: tip/drivers/mfd/cros_ec_spi.c
===================================================================
--- tip.orig/drivers/mfd/cros_ec_spi.c
+++ tip/drivers/mfd/cros_ec_spi.c
@@ -225,7 +225,6 @@ static int cros_ec_command_spi_xfer(stru
 	u8 *ptr;
 	int sum;
 	int ret = 0, final_ret;
-	struct timespec ts;
 
 	/*
 	 * We have the shared ec_dev buffer plus we do lots of separate spi_sync
@@ -242,8 +241,7 @@ static int cros_ec_command_spi_xfer(stru
 		struct timespec ts;
 		unsigned long delay;	/* The delay completed so far */
 
-		ktime_get_ts(&ts);
-		delay = timespec_to_ns(&ts) - ec_spi->last_transfer_ns;
+		delay = ktime_get_ns() - ec_spi->last_transfer_ns;
 		if (delay < EC_SPI_RECOVERY_TIME_NS)
 			ndelay(EC_SPI_RECOVERY_TIME_NS - delay);
 	}
@@ -280,8 +278,7 @@ static int cros_ec_command_spi_xfer(stru
 	}
 
 	final_ret = spi_sync(ec_spi->spi, &msg);
-	ktime_get_ts(&ts);
-	ec_spi->last_transfer_ns = timespec_to_ns(&ts);
+	ec_spi->last_transfer_ns = ktime_get_ns();
 	if (!ret)
 		ret = final_ret;
 	if (ret < 0) {


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