1 files changed, 4 insertions, 13 deletions

diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c
index 51672256072b..b96c636470ef 100644
--- a/drivers/iio/adc/mcp3422.c
+++ b/drivers/iio/adc/mcp3422.c
@@ -58,20 +58,11 @@
                 .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SAMP_FREQ), \
         }
 
-/* LSB is in nV to eliminate floating point */
-static const u32 rates_to_lsb[] = {1000000, 250000, 62500, 15625};
-
-/*
- *  scales calculated as:
- *  rates_to_lsb[sample_rate] / (1 << pga);
- *  pga is 1 for 0, 2
- */
-
 static const int mcp3422_scales[4][4] = {
-        { 1000000, 250000, 62500, 15625 },
-        { 500000 , 125000, 31250, 7812 },
-        { 250000 , 62500 , 15625, 3906 },
-        { 125000 , 31250 , 7812 , 1953 } };
+        { 1000000, 500000, 250000, 125000 },
+        { 250000 , 125000, 62500 , 31250  },
+        { 62500  , 31250 , 15625 , 7812   },
+        { 15625  , 7812  , 3906  , 1953   } };
 
 /* Constant msleep times for data acquisitions */
 static const int mcp3422_read_times[4] = {