Message ID | 1456958018-7849-2-git-send-email-wsa@the-dreams.de (mailing list archive) |
---|---|
State | Awaiting Upstream |
Delegated to: | Simon Horman |
Headers | show |
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c index 8012e43bf8f618..46427ea01753b4 100644 --- a/drivers/ide/palm_bk3710.c +++ b/drivers/ide/palm_bk3710.c @@ -325,6 +325,8 @@ static int __init palm_bk3710_probe(struct platform_device *pdev) clk_enable(clk); rate = clk_get_rate(clk); + if (!rate) + return -EINVAL; /* NOTE: round *down* to meet minimum timings; we count in clocks */ ideclk_period = 1000000000UL / rate;