]> asedeno.scripts.mit.edu Git - linux.git/blobdiff - drivers/spi/spi-zynq-qspi.c
spi: bcm2835: Drop dma_pending flag
[linux.git] / drivers / spi / spi-zynq-qspi.c
index c6bee67decb5012ed0abb97f717da80df04da2b8..5cf6993ddce57fa80450104be47351d769f54f23 100644 (file)
@@ -620,7 +620,6 @@ static int zynq_qspi_probe(struct platform_device *pdev)
        struct device *dev = &pdev->dev;
        struct device_node *np = dev->of_node;
        struct zynq_qspi *xqspi;
-       struct resource *res;
        u32 num_cs;
 
        ctlr = spi_alloc_master(&pdev->dev, sizeof(*xqspi));
@@ -630,8 +629,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
        xqspi = spi_controller_get_devdata(ctlr);
        xqspi->dev = dev;
        platform_set_drvdata(pdev, xqspi);
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       xqspi->regs = devm_ioremap_resource(&pdev->dev, res);
+       xqspi->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(xqspi->regs)) {
                ret = PTR_ERR(xqspi->regs);
                goto remove_master;
@@ -671,7 +669,6 @@ static int zynq_qspi_probe(struct platform_device *pdev)
        xqspi->irq = platform_get_irq(pdev, 0);
        if (xqspi->irq <= 0) {
                ret = -ENXIO;
-               dev_err(&pdev->dev, "irq resource not found\n");
                goto remove_master;
        }
        ret = devm_request_irq(&pdev->dev, xqspi->irq, zynq_qspi_irq,
@@ -695,7 +692,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
        ctlr->setup = zynq_qspi_setup_op;
        ctlr->max_speed_hz = clk_get_rate(xqspi->refclk) / 2;
        ctlr->dev.of_node = np;
-       ret = spi_register_controller(ctlr);
+       ret = devm_spi_register_controller(&pdev->dev, ctlr);
        if (ret) {
                dev_err(&pdev->dev, "spi_register_master failed\n");
                goto clk_dis_all;