| Message ID | 20171212103659.23116-1-michele.dionisio@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index 6ddb6ef1fda4..60d59b003aa4 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c @@ -945,6 +945,8 @@ static int davinci_spi_probe(struct platform_device *pdev) goto free_master; } + init_completion(&dspi->done); + ret = platform_get_irq(pdev, 0); if (ret == 0) ret = -EINVAL; @@ -1021,8 +1023,6 @@ static int davinci_spi_probe(struct platform_device *pdev) dspi->get_rx = davinci_spi_rx_buf_u8; dspi->get_tx = davinci_spi_tx_buf_u8; - init_completion(&dspi->done); - /* Reset In/OUT SPI module */ iowrite32(0, dspi->base + SPIGCR0); udelay(100);
On SOC with multiple cpu (like omal l138) it is possible that spi periferic is already initialized when this module is loaded and so it is possible to recieve interrupt when the modules is not fully initialized. this patch initialize dspi->done before refister the interrupt handler that use it Signed-off-by: Michele Dionisio <michele.dionisio@gmail.com> -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html