On Thu, May 23, 2019 at 8:24 PM Andrew Lunn [off-list ref] wrote:

quoted

+static int fu540_macb_tx_set_rate(struct clk_hw *hw, unsigned long rate,
+                               unsigned long parent_rate)
+{
+     rate = fu540_macb_tx_round_rate(hw, rate, &parent_rate);
+     iowrite32(rate != 125000000, mgmt->reg);

That looks odd. Writing the result of a comparison to a register?

The idea was to write "1" to the register if the value of rate is
anything else than 125000000.
To make it easier to read, I will change this to below:
    - iowrite32(rate != 125000000, mgmt->reg);
    + if (rate != 125000000)
    +     iowrite32(1, mgmt->reg);
    + else
    +     iowrite32(0, mgmt->reg);

Hope that's fine. Thanks for your comment
- Yash

     Andrew

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