spi: spi-coldfire-qspi: enable RuntimePM before registering to the core

The core may register clients attached to this master which may use
funtionality from the master. So, RuntimePM must be enabled before, otherwise
this will fail.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c
index 688956ff5095c26a8c1101dc4740b310627ed294..23f6fffd75e111ee4a77240293e582c7b66446a0 100644 (file)
--- a/drivers/spi/spi-coldfire-qspi.c
+++ b/drivers/spi/spi-coldfire-qspi.c
@@ -420,19 +420,20 @@ static int mcfqspi_probe(struct platform_device *pdev)
        master->auto_runtime_pm = true;
 
        platform_set_drvdata(pdev, master);
+       pm_runtime_enable(&pdev->dev);
 
        status = devm_spi_register_master(&pdev->dev, master);
        if (status) {
                dev_dbg(&pdev->dev, "spi_register_master failed\n");
                goto fail2;
        }
-       pm_runtime_enable(&pdev->dev);
 
        dev_info(&pdev->dev, "Coldfire QSPI bus driver\n");
 
        return 0;
 
 fail2:
+       pm_runtime_disable(&pdev->dev);
        mcfqspi_cs_teardown(mcfqspi);
 fail1:
        clk_disable(mcfqspi->clk);