NS_IN_KHZ         260 drivers/mtd/nand/raw/s3c2410.c 	result = DIV_ROUND_UP((wanted * clk), NS_IN_KHZ);
NS_IN_KHZ         276 drivers/mtd/nand/raw/s3c2410.c #define to_ns(ticks, clk) (((ticks) * NS_IN_KHZ) / (unsigned int)(clk))