cur_temp_degF 223 drivers/char/ds1620.c signed char cur_temp_degF; cur_temp_degF 228 drivers/char/ds1620.c cur_temp_degF = (cur_temp * 9) / 5 + 32; cur_temp_degF 230 drivers/char/ds1620.c if (copy_to_user(buf, &cur_temp_degF, 1))