serial: 8250_dw: Check the data->pclk when get apb_pclk

[firefly-linux-kernel-4.4.55.git] / drivers / tty / serial / 8250 / 8250_dw.c

diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index a5d319e4aae65dad90f64bafd33c2ad02bed7034..8435c3f204c1ed85ef501d0232632659a46d1ffc 100644 (file)
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -440,7 +440,7 @@ static int dw8250_probe(struct platform_device *pdev)
        }
 
        data->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
-       if (IS_ERR(data->clk) && PTR_ERR(data->clk) == -EPROBE_DEFER) {
+       if (IS_ERR(data->pclk) && PTR_ERR(data->pclk) == -EPROBE_DEFER) {
                err = -EPROBE_DEFER;
                goto err_clk;
        }