spi: rspi: Use u8 for 8-bit register values

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c
index d7920d95a03c..627126ae2571 100644
--- a/drivers/spi/spi-rspi.c
+++ b/drivers/spi/spi-rspi.c
@@ -160,7 +160,7 @@ struct rspi_data {
         wait_queue_head_t wait;
         spinlock_t lock;
         struct clk *clk;
-        unsigned char spsr;
+        u8 spsr;
         const struct spi_ops *ops;
 
         /* for dmaengine */
@@ -514,7 +514,7 @@ end_nomap:
 
 static void rspi_receive_init(const struct rspi_data *rspi)
 {
-        unsigned char spsr;
+        u8 spsr;
 
         spsr = rspi_read8(rspi, RSPI_SPSR);
         if (spsr & SPSR_SPRF)
@@ -562,7 +562,7 @@ static int rspi_receive_pio(struct rspi_data *rspi, struct spi_message *mesg,
 
 static void qspi_receive_init(const struct rspi_data *rspi)
 {
-        unsigned char spsr;
+        u8 spsr;
 
         spsr = rspi_read8(rspi, RSPI_SPSR);
         if (spsr & SPSR_SPRF)
@@ -807,9 +807,9 @@ static void rspi_cleanup(struct spi_device *spi)
 static irqreturn_t rspi_irq(int irq, void *_sr)
 {
         struct rspi_data *rspi = _sr;
-        unsigned long spsr;
+        u8 spsr;
         irqreturn_t ret = IRQ_NONE;
-        unsigned char disable_irq = 0;
+        u8 disable_irq = 0;
 
         rspi->spsr = spsr = rspi_read8(rspi, RSPI_SPSR);
         if (spsr & SPSR_SPRF)