Re: Potential uninitialized variable "reg" in clk: axi-clkgen

[Stephen Boyd]

Quoting Yizhuo Zhai (2019-10-09 17:55:06)
> Hi All:
> drivers/clk/clk-axi-clkgen.c:
> 
> Inside function axi_clkgen_recalc_rate(), variable "reg" could be
> uninitialized if axi_clkgen_mmcm_read() fails. However, "reg" is used
> to decide the control flow later in the if statement, which is
> potentially unsafe.
> 
> The patch for this case is not easy since the error return is not an
> acceptable return value for axi_clkgen_recalc_rate().
> 

I think we will do nothing unless you send some sort of patch. Sorry.