[PATCH 1/1] x86: remove dead code in intel_clk_get_rate()

[Lukasz Majewski]

On Sat, 15 Feb 2020 21:22:00 +0100
Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:

> If all branches of a switch statement have a return instruction, all
> subsequent lines are unreachable.
> 
> Identified with cppcheck.
> 
> Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> ---
>  drivers/clk/intel/clk_intel.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/clk/intel/clk_intel.c
> b/drivers/clk/intel/clk_intel.c index d2e15491a3..b633934d90 100644
> --- a/drivers/clk/intel/clk_intel.c
> +++ b/drivers/clk/intel/clk_intel.c
> @@ -11,8 +11,6 @@
> 
>  static ulong intel_clk_get_rate(struct clk *clk)
>  {
> -	ulong rate;
> -
>  	switch (clk->id) {
>  	case CLK_I2C:
>  		/* Hard-coded to 133MHz on current platforms */
> @@ -20,8 +18,6 @@ static ulong intel_clk_get_rate(struct clk *clk)
>  	default:
>  		return -ENODEV;
>  	}
> -
> -	return rate;
>  }
> 
>  static struct clk_ops intel_clk_ops = {
> --
> 2.25.0
> 

Reviewed-by: Lukasz Majewski <lukma at denx.de>


Best regards,

Lukasz Majewski

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