spi/atmel: Convert to devm_ioremap_resource()
This simplifies error handling.
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index ce4953f..118a938 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -1546,7 +1546,7 @@
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_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 @@
clk_disable_unprepare(as->clk);
clk_put(as->clk);
free_irq(as->irq, master);
- iounmap(as->regs);
spi_unregister_master(master);