[PATCH] usb: imx21-hcd: fix error return code in imx21_probe()

2017-08-07 Thread Gustavo A. R. Silva
platform_get_irq() returns an error code, but the imx21-hcd driver ignores it and always returns -ENXIO. This is not correct, and prevents -EPROBE_DEFER from being propagated properly. Notice that platform_get_irq() no longer returns 0 on error:

[PATCH] usb: imx21-hcd: fix error return code in imx21_probe()

2017-08-07 Thread Gustavo A. R. Silva
platform_get_irq() returns an error code, but the imx21-hcd driver ignores it and always returns -ENXIO. This is not correct, and prevents -EPROBE_DEFER from being propagated properly. Notice that platform_get_irq() no longer returns 0 on error: