1 files changed, 10 insertions, 14 deletions

diff --git a/drivers/spi/spi-oc-tiny.c b/drivers/spi/spi-oc-tiny.c
index 58deb79d046b..333cb1badcd7 100644
--- a/drivers/spi/spi-oc-tiny.c
+++ b/drivers/spi/spi-oc-tiny.c
@@ -285,7 +285,7 @@ static int tiny_spi_of_probe(struct platform_device *pdev)
 
 static int tiny_spi_probe(struct platform_device *pdev)
 {
-        struct tiny_spi_platform_data *platp = pdev->dev.platform_data;
+        struct tiny_spi_platform_data *platp = dev_get_platdata(&pdev->dev);
         struct tiny_spi *hw;
         struct spi_master *master;
         struct resource *res;
@@ -315,15 +315,11 @@ static int tiny_spi_probe(struct platform_device *pdev)
 
         /* find and map our resources */
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!res)
-                goto exit_busy;
-        if (!devm_request_mem_region(&pdev->dev, res->start, resource_size(res),
-                                     pdev->name))
-                goto exit_busy;
-        hw->base = devm_ioremap_nocache(&pdev->dev, res->start,
-                                        resource_size(res));
-        if (!hw->base)
-                goto exit_busy;
+        hw->base = devm_ioremap_resource(&pdev->dev, res);
+        if (IS_ERR(hw->base)) {
+                err = PTR_ERR(hw->base);
+                goto exit;
+        }
         /* irq is optional */
         hw->irq = platform_get_irq(pdev, 0);
         if (hw->irq >= 0) {
@@ -337,8 +333,10 @@ static int tiny_spi_probe(struct platform_device *pdev)
         if (platp) {
                 hw->gpio_cs_count = platp->gpio_cs_count;
                 hw->gpio_cs = platp->gpio_cs;
-                if (platp->gpio_cs_count && !platp->gpio_cs)
-                        goto exit_busy;
+                if (platp->gpio_cs_count && !platp->gpio_cs) {
+                        err = -EBUSY;
+                        goto exit;
+                }
                 hw->freq = platp->freq;
                 hw->baudwidth = platp->baudwidth;
         } else {
@@ -365,8 +363,6 @@ static int tiny_spi_probe(struct platform_device *pdev)
 exit_gpio:
         while (i-- > 0)
                 gpio_free(hw->gpio_cs[i]);
-exit_busy:
-        err = -EBUSY;
 exit:
         spi_master_put(master);
         return err;