mx25_cpu_rev 16 arch/arm/mach-imx/cpu-imx25.c static int mx25_cpu_rev = -1; mx25_cpu_rev 42 arch/arm/mach-imx/cpu-imx25.c if (mx25_cpu_rev == -1) mx25_cpu_rev 43 arch/arm/mach-imx/cpu-imx25.c mx25_cpu_rev = mx25_read_cpu_rev(); mx25_cpu_rev 45 arch/arm/mach-imx/cpu-imx25.c return mx25_cpu_rev;