iio: adc: pac1934: remove unused struct 'samp_rate_mapping'

'samp_rate_mapping' has been unused since the original
commit 0fb528c8255b ("iio: adc: adding support for PAC193x").

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://lore.kernel.org/r/20240522230457.478156-3-linux@treblig.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/pac1934.c b/drivers/iio/adc/pac1934.c
index 456f12faa348074c6f0c7c4e4d1ba11ed3c66337..ae24a27805ab6b2bbac7fbffd6c6047db5f281c9 100644 (file)
--- a/drivers/iio/adc/pac1934.c
+++ b/drivers/iio/adc/pac1934.c
@@ -227,11 +227,6 @@ struct pac1934_features {
        const char      *name;
 };
 
-struct samp_rate_mapping {
-       u16 samp_rate;
-       u8 shift2value;
-};
-
 static const unsigned int samp_rate_map_tbl[] = {
        [PAC1934_SAMP_1024SPS] = 1024,
        [PAC1934_SAMP_256SPS] = 256,