clk_get() takes two arguments and might return ERR_PTR(), so we have to nullify pointer on that case, to do not break further call to clk_get_rate().
Reported-by: Felix Fietkau <[email protected]> Fixes: 34db70b92fae5 ("rt2x00: add copy of clk for soc devices") Signed-off-by: Stanislaw Gruszka <[email protected]> --- drivers/net/wireless/ralink/rt2x00/rt2x00soc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00soc.c b/drivers/net/wireless/ralink/rt2x00/rt2x00soc.c index 362f9d3..29250f7 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00soc.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00soc.c @@ -92,7 +92,10 @@ int rt2x00soc_probe(struct platform_device *pdev, const struct rt2x00_ops *ops) rt2x00dev->hw = hw; rt2x00dev->irq = platform_get_irq(pdev, 0); rt2x00dev->name = pdev->dev.driver->name; - rt2x00dev->clk = clk_get(&pdev->dev); + + rt2x00dev->clk = clk_get(&pdev->dev, NULL); + if (IS_ERR(rt2x00dev->clk)) + rt2x00dev->clk = NULL; rt2x00_set_chip_intf(rt2x00dev, RT2X00_CHIP_INTF_SOC); -- 1.8.3.1
