spi/atmel: Convert to devm_ioremap_resource()

This simplifies error handling.

Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index ce4953f74423..118a938776bd 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -1546,7 +1546,7 @@ static int atmel_spi_probe(struct platform_device *pdev)
         INIT_LIST_HEAD(&as->queue);
 
         as->pdev = pdev;
-        as->regs = ioremap(regs->start, resource_size(regs));
+        as->regs = devm_ioremap_resource(&pdev->dev, regs);
         if (!as->regs)
                 goto out_free_buffer;
         as->phybase = regs->start;
@@ -1617,7 +1617,6 @@ out_free_dma:
 out_free_irq:
         free_irq(irq, master);
 out_unmap_regs:
-        iounmap(as->regs);
 out_free_buffer:
         if (!as->use_pdc)
                 tasklet_kill(&as->tasklet);
@@ -1669,7 +1668,6 @@ static int atmel_spi_remove(struct platform_device *pdev)
         clk_disable_unprepare(as->clk);
         clk_put(as->clk);
         free_irq(as->irq, master);
-        iounmap(as->regs);
 
         spi_unregister_master(master);