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path: root/drivers/tty/serial/xilinx_uartps.c
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Diffstat (limited to 'drivers/tty/serial/xilinx_uartps.c')
-rw-r--r--drivers/tty/serial/xilinx_uartps.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index f218ec658f5d..3ddbac767db3 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -1331,9 +1331,9 @@ static SIMPLE_DEV_PM_OPS(cdns_uart_dev_pm_ops, cdns_uart_suspend,
*/
static int cdns_uart_probe(struct platform_device *pdev)
{
- int rc, id;
+ int rc, id, irq;
struct uart_port *port;
- struct resource *res, *res2;
+ struct resource *res;
struct cdns_uart *cdns_uart_data;
cdns_uart_data = devm_kzalloc(&pdev->dev, sizeof(*cdns_uart_data),
@@ -1380,9 +1380,9 @@ static int cdns_uart_probe(struct platform_device *pdev)
goto err_out_clk_disable;
}
- res2 = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res2) {
- rc = -ENODEV;
+ irq = platform_get_irq(pdev, 0);
+ if (irq <= 0) {
+ rc = -ENXIO;
goto err_out_clk_disable;
}
@@ -1411,7 +1411,7 @@ static int cdns_uart_probe(struct platform_device *pdev)
* and triggers invocation of the config_port() entry point.
*/
port->mapbase = res->start;
- port->irq = res2->start;
+ port->irq = irq;
port->dev = &pdev->dev;
port->uartclk = clk_get_rate(cdns_uart_data->uartclk);
port->private_data = cdns_uart_data;