Re: [PATCH] clk: socfpga: remove redundant assignment after a mask operation

[Stephen Boyd]

Quoting Colin Ian King (2021-12-30 07:03:21)
> The assignment operation after a & mask operation is redundant, the
> variables being assigned are not used afterwards. Replace the &=
> operator with just & operator.
> 
> Cleans up two clang-scan warnings:
> drivers/clk/socfpga/clk-gate.c:37:10: warning: Although the value stored
> to 'l4_src' is used in the enclosing expression, the value is never
> actually read from 'l4_src' [deadcode.DeadStores]
>                 return l4_src &= 0x1;
>                        ^         ~~~
> drivers/clk/socfpga/clk-gate.c:46:10: warning: Although the value stored
> to 'perpll_src' is used in the enclosing expression, the value is never
> actually read from 'perpll_src' [deadcode.DeadStores]
>                 return perpll_src &= 0x3;
> 
> Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
> ---

Applied to clk-next