step_val 1475 drivers/media/dvb-frontends/lgdt3306a.c u32 diff_val, step_val, step_log10; step_val 1510 drivers/media/dvb-frontends/lgdt3306a.c step_val = valx_x10[i] - valx_x10[i - 1]; step_val 1515 drivers/media/dvb-frontends/lgdt3306a.c ((diff_val*step_log10) / step_val);