1 files changed, 7 insertions, 12 deletions

diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index 488df681eaef..460f232dad50 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -20,7 +20,6 @@
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/reset.h>
 #include <linux/spi/spi.h>
 
@@ -723,27 +722,23 @@ static int tegra_spi_set_hw_cs_timing(struct spi_device *spi)
 	struct spi_delay *setup = &spi->cs_setup;
 	struct spi_delay *hold = &spi->cs_hold;
 	struct spi_delay *inactive = &spi->cs_inactive;
-	u8 setup_dly, hold_dly, inactive_dly;
+	u8 setup_dly, hold_dly;
 	u32 setup_hold;
 	u32 spi_cs_timing;
 	u32 inactive_cycles;
 	u8 cs_state;
 
-	if ((setup && setup->unit != SPI_DELAY_UNIT_SCK) ||
-	    (hold && hold->unit != SPI_DELAY_UNIT_SCK) ||
-	    (inactive && inactive->unit != SPI_DELAY_UNIT_SCK)) {
+	if (setup->unit != SPI_DELAY_UNIT_SCK ||
+	    hold->unit != SPI_DELAY_UNIT_SCK ||
+	    inactive->unit != SPI_DELAY_UNIT_SCK) {
 		dev_err(&spi->dev,
 			"Invalid delay unit %d, should be SPI_DELAY_UNIT_SCK\n",
 			SPI_DELAY_UNIT_SCK);
 		return -EINVAL;
 	}
 
-	setup_dly = setup ? setup->value : 0;
-	hold_dly = hold ? hold->value : 0;
-	inactive_dly = inactive ? inactive->value : 0;
-
-	setup_dly = min_t(u8, setup_dly, MAX_SETUP_HOLD_CYCLES);
-	hold_dly = min_t(u8, hold_dly, MAX_SETUP_HOLD_CYCLES);
+	setup_dly = min_t(u8, setup->value, MAX_SETUP_HOLD_CYCLES);
+	hold_dly = min_t(u8, hold->value, MAX_SETUP_HOLD_CYCLES);
 	if (setup_dly && hold_dly) {
 		setup_hold = SPI_SETUP_HOLD(setup_dly - 1, hold_dly - 1);
 		spi_cs_timing = SPI_CS_SETUP_HOLD(tspi->spi_cs_timing1,
@@ -755,7 +750,7 @@ static int tegra_spi_set_hw_cs_timing(struct spi_device *spi)
 		}
 	}
 
-	inactive_cycles = min_t(u8, inactive_dly, MAX_INACTIVE_CYCLES);
+	inactive_cycles = min_t(u8, inactive->value, MAX_INACTIVE_CYCLES);
 	if (inactive_cycles)
 		inactive_cycles--;
 	cs_state = inactive_cycles ? 0 : 1;