spi: Convert to devm_ioremap_resource()

Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.

devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index a3ede249d05d..b735988641e0 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -538,9 +538,9 @@ static int mxs_spi_probe(struct platform_device *pdev)
         if (!iores || irq_err < 0 || irq_dma < 0)
                 return -EINVAL;
 
-        base = devm_request_and_ioremap(&pdev->dev, iores);
-        if (!base)
-                return -EADDRNOTAVAIL;
+        base = devm_ioremap_resource(&pdev->dev, iores);
+        if (IS_ERR(base))
+                return PTR_ERR(base);
 
         pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
         if (IS_ERR(pinctrl))