Blackfin SPI driver: move hard coded pin_req to board file

[~andy/linux] / drivers / spi / spi_bfin5xx.c

diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index 6a02bd3ef9fd27859782384d1715d6d8d6367092..d6e9812538c4f301192ea689375f0d6c40d09b45 100644 (file)
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -80,6 +80,9 @@ struct driver_data {
        /* Regs base of SPI controller */
        void __iomem *regs_base;
 
+       /* Pin request list */
+       u16 *pin_req;
+
        /* BFIN hookup */
        struct bfin5xx_spi_master *master_info;
 
@@ -1255,25 +1258,6 @@ static inline int destroy_queue(struct driver_data *drv_data)
        return 0;
 }
 
-static int setup_pin_mux(int action, int bus_num)
-{
-
-       u16 pin_req[3][4] = {
-               {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
-               {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
-               {P_SPI2_SCK, P_SPI2_MISO, P_SPI2_MOSI, 0},
-       };
-
-       if (action) {
-               if (peripheral_request_list(pin_req[bus_num], DRV_NAME))
-                       return -EFAULT;
-       } else {
-               peripheral_free_list(pin_req[bus_num]);
-       }
-
-       return 0;
-}
-
 static int __init bfin5xx_spi_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
@@ -1296,6 +1280,7 @@ static int __init bfin5xx_spi_probe(struct platform_device *pdev)
        drv_data->master = master;
        drv_data->master_info = platform_info;
        drv_data->pdev = pdev;
+       drv_data->pin_req = platform_info->pin_req;
 
        master->bus_num = pdev->id;
        master->num_chipselect = platform_info->num_chipselect;
@@ -1346,7 +1331,8 @@ static int __init bfin5xx_spi_probe(struct platform_device *pdev)
                goto out_error_queue_alloc;
        }
 
-       if (setup_pin_mux(1, master->bus_num)) {
+       status = peripheral_request_list(drv_data->pin_req, DRV_NAME);
+       if (status != 0) {
                dev_err(&pdev->dev, ": Requesting Peripherals failed\n");
                goto out_error;
        }
@@ -1394,7 +1380,7 @@ static int __devexit bfin5xx_spi_remove(struct platform_device *pdev)
        /* Disconnect from the SPI framework */
        spi_unregister_master(drv_data->master);
 
-       setup_pin_mux(0, drv_data->master->bus_num);
+       peripheral_free_list(drv_data->pin_req);
 
        /* Prevent double remove */
        platform_set_drvdata(pdev, NULL);