vld_bit 31 drivers/clk/imx/clk-pfdv2.c u8 vld_bit; vld_bit 47 drivers/clk/imx/clk-pfdv2.c return readl_poll_timeout(pfd->reg, val, val & (1 << pfd->vld_bit), vld_bit 185 drivers/clk/imx/clk-pfdv2.c pfd->vld_bit = pfd->gate_bit - 1;