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path: root/drivers/spi/spi-zynq-qspi.c
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Diffstat (limited to 'drivers/spi/spi-zynq-qspi.c')
-rw-r--r--drivers/spi/spi-zynq-qspi.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c
index c6bee67decb5..5cf6993ddce5 100644
--- a/drivers/spi/spi-zynq-qspi.c
+++ b/drivers/spi/spi-zynq-qspi.c
@@ -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;