spi: pxa2xx: derive struct chip_data from struct drv_data

Since we call pxa2xx_ssp_get_clk_div() from pump_transfers() we may derive
pointer to struct chip_data from struct drv_data like it's done in the rest
of the functions. This will make it less errorprone.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 986a2911e94e..4fddc2a37a81 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -814,8 +814,9 @@ static unsigned int ssp_get_clk_div(struct driver_data *drv_data, int rate)
 }
 
 static unsigned int pxa2xx_ssp_get_clk_div(struct driver_data *drv_data,
-                                           struct chip_data *chip, int rate)
+                                           int rate)
 {
+        struct chip_data *chip = drv_data->cur_chip;
         unsigned int clk_div;
 
         switch (drv_data->ssp_type) {
@@ -921,7 +922,7 @@ static void pump_transfers(unsigned long data)
         bits = transfer->bits_per_word;
         speed = transfer->speed_hz;
 
-        clk_div = pxa2xx_ssp_get_clk_div(drv_data, chip, speed);
+        clk_div = pxa2xx_ssp_get_clk_div(drv_data, speed);
 
         if (bits <= 8) {
                 drv_data->n_bytes = 1;