Re: [PATCH V8 1/6] clk: imx6sl: Use BIT(x) to avoid shifting signed 32-bit value by 31 bits

On Thu, Jul 30, 2020 at 2:03 AM Anson Huang wrote: > > 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

[PATCH V8 1/6] clk: imx6sl: Use BIT(x) to avoid shifting signed 32-bit value by 31 bits

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