1 files changed, 2 insertions, 14 deletions

diff --git a/drivers/spi/spi-mpc512x-psc.c b/drivers/spi/spi-mpc512x-psc.c
index 5032141eeeec..46cdfd2ac0fa 100644
--- a/drivers/spi/spi-mpc512x-psc.c
+++ b/drivers/spi/spi-mpc512x-psc.c
@@ -466,10 +466,8 @@ static void mpc512x_spi_cs_control(struct spi_device *spi, bool onoff)
         gpio_set_value(spi->cs_gpio, onoff);
 }
 
-/* bus_num is used only for the case dev->platform_data == NULL */
 static int mpc512x_psc_spi_do_probe(struct device *dev, u32 regaddr,
-                                              u32 size, unsigned int irq,
-                                              s16 bus_num)
+                                              u32 size, unsigned int irq)
 {
         struct fsl_spi_platform_data *pdata = dev_get_platdata(dev);
         struct mpc512x_psc_spi *mps;
@@ -488,7 +486,6 @@ static int mpc512x_psc_spi_do_probe(struct device *dev, u32 regaddr,
 
         if (pdata == NULL) {
                 mps->cs_control = mpc512x_spi_cs_control;
-                master->bus_num = bus_num;
         } else {
                 mps->cs_control = pdata->cs_control;
                 master->bus_num = pdata->bus_num;
@@ -574,7 +571,6 @@ static int mpc512x_psc_spi_of_probe(struct platform_device *op)
 {
         const u32 *regaddr_p;
         u64 regaddr64, size64;
-        s16 id = -1;
 
         regaddr_p = of_get_address(op->dev.of_node, 0, &size64, NULL);
         if (!regaddr_p) {
@@ -583,16 +579,8 @@ static int mpc512x_psc_spi_of_probe(struct platform_device *op)
         }
         regaddr64 = of_translate_address(op->dev.of_node, regaddr_p);
 
-        /* get PSC id (0..11, used by port_config) */
-        id = of_alias_get_id(op->dev.of_node, "spi");
-        if (id < 0) {
-                dev_err(&op->dev, "no alias id for %s\n",
-                        op->dev.of_node->full_name);
-                return id;
-        }
-
         return mpc512x_psc_spi_do_probe(&op->dev, (u32) regaddr64, (u32) size64,
-                                irq_of_parse_and_map(op->dev.of_node, 0), id);
+                                irq_of_parse_and_map(op->dev.of_node, 0));
 }
 
 static int mpc512x_psc_spi_of_remove(struct platform_device *op)