[1/2] spi: pxa2xx: Use local struct spi_master pointer in pump_transfers()

Commit Message

Jarkko Nikula June 21, 2016, 10:21 a.m. UTC

We will find more use for struct spi_master pointer in pump_transfers()
and code will be more readable if we access it using local pointer than
through the drv_data->master.

Signed-off-by: Jarkko Nikula <[e-mail]>
---
 drivers/spi/spi-pxa2xx.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 27e03076f379..e5c457abb596 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -915,6 +915,7 @@  static unsigned int pxa2xx_ssp_get_clk_div(struct driver_data *drv_data,
 static void pump_transfers(unsigned long data)
 {
 	struct driver_data *drv_data = (struct driver_data *)data;
+	struct spi_master *master = drv_data->master;
 	struct spi_message *message = NULL;
 	struct spi_transfer *transfer = NULL;
 	struct spi_transfer *previous = NULL;
@@ -1072,12 +1073,12 @@  static void pump_transfers(unsigned long data)
 	cr0 = pxa2xx_configure_sscr0(drv_data, clk_div, bits);
 	if (!pxa25x_ssp_comp(drv_data))
 		dev_dbg(&message->spi->dev, "%u Hz actual, %s\n",
-			drv_data->master->max_speed_hz
+			master->max_speed_hz
 				/ (1 + ((cr0 & SSCR0_SCR(0xfff)) >> 8)),
 			drv_data->dma_mapped ? "DMA" : "PIO");
 	else
 		dev_dbg(&message->spi->dev, "%u Hz actual, %s\n",
-			drv_data->master->max_speed_hz / 2
+			master->max_speed_hz / 2
 				/ (1 + ((cr0 & SSCR0_SCR(0x0ff)) >> 8)),
 			drv_data->dma_mapped ? "DMA" : "PIO");