REG_INT_FLG_CLR_DDC 1401 drivers/media/i2c/tda1997x.c source = io_read(sd, REG_INT_FLG_CLR_DDC); REG_INT_FLG_CLR_DDC 1402 drivers/media/i2c/tda1997x.c io_write(sd, REG_INT_FLG_CLR_DDC, source); REG_INT_FLG_CLR_DDC 2136 drivers/media/i2c/tda1997x.c io_write(sd, REG_INT_FLG_CLR_DDC, 0xff);