It is useful to print the error code as part of the error
message.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
ret = dma_async_device_register(&fsl_edma->dma_dev);
if (ret) {
ret = dma_async_device_register(&fsl_edma->dma_dev);
if (ret) {
- dev_err(&pdev->dev, "Can't register Freescale eDMA engine.\n");
+ dev_err(&pdev->dev,
+ "Can't register Freescale eDMA engine. (%d)\n", ret);
fsl_disable_clocks(fsl_edma);
return ret;
}
ret = of_dma_controller_register(np, fsl_edma_xlate, fsl_edma);
if (ret) {
fsl_disable_clocks(fsl_edma);
return ret;
}
ret = of_dma_controller_register(np, fsl_edma_xlate, fsl_edma);
if (ret) {
- dev_err(&pdev->dev, "Can't register Freescale eDMA of_dma.\n");
+ dev_err(&pdev->dev,
+ "Can't register Freescale eDMA of_dma. (%d)\n", ret);
dma_async_device_unregister(&fsl_edma->dma_dev);
fsl_disable_clocks(fsl_edma);
return ret;
dma_async_device_unregister(&fsl_edma->dma_dev);
fsl_disable_clocks(fsl_edma);
return ret;