MFN_SIGN           22 drivers/clk/imx/clk-pllv1.c #define MFN_MASK	(MFN_SIGN - 1)
MFN_SIGN           49 drivers/clk/imx/clk-pllv1.c 	return !is_imx1_pllv1(pll) && !is_imx21_pllv1(pll) && (mfn & MFN_SIGN);