ACPI: processor: driver doesn't need to evaluate _PDC

[firefly-linux-kernel-4.4.55.git] / drivers / serial / imx.c

diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index b801f5ab2b7bbdc8e57ef6a2e9d569a438e02e79..e579d7a1807ab4728bed3d94520f5c8e1e499ae4 100644 (file)
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -1279,7 +1279,7 @@ static int serial_imx_probe(struct platform_device *pdev)
                sport->use_irda = 1;
 #endif
 
-       if (pdata->init) {
+       if (pdata && pdata->init) {
                ret = pdata->init(pdev);
                if (ret)
                        goto clkput;
@@ -1292,7 +1292,7 @@ static int serial_imx_probe(struct platform_device *pdev)
 
        return 0;
 deinit:
-       if (pdata->exit)
+       if (pdata && pdata->exit)
                pdata->exit(pdev);
 clkput:
        clk_put(sport->clk);
@@ -1321,7 +1321,7 @@ static int serial_imx_remove(struct platform_device *pdev)
 
        clk_disable(sport->clk);
 
-       if (pdata->exit)
+       if (pdata && pdata->exit)
                pdata->exit(pdev);
 
        iounmap(sport->port.membase);