[PATCH V9 1/6] clk: imx6sl: Use BIT(x) to avoid shifting signed 32-bit value by 31 bits

[Stephen Boyd]

Quoting Anson Huang (2020-07-29 18:22:49)
> Use readl_relaxed() instead of __raw_readl(), and use BIT(x)
> instead of (1 << X) to fix below build warning reported by kernel
> test robot:
> 
> drivers/clk/imx/clk-imx6sl.c:149:49: warning: Shifting signed 32-bit
> value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
>      while (!(__raw_readl(anatop_base + PLL_ARM) & BM_PLL_ARM_LOCK))
> 
> Signed-off-by: Anson Huang <Anson.Huang at nxp.com>
> Reported-by: kernel test robot <lkp at intel.com>
> ---

Reviewed-by: Stephen Boyd <sboyd at kernel.org>