iio: dac: adi-axi-dac: remove unused int_tone field

Remove unused int_tone field from axi_dac_state struct.
The field is declared but never accessed in the driver.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/dac/adi-axi-dac.c b/drivers/iio/dac/adi-axi-dac.c
index 33b07de1bfcb2e52172091f0eeb52f5924cad824..451fad34e7eebb6c7aa95f0fb48f706f1600d4f4 100644 (file)
--- a/drivers/iio/dac/adi-axi-dac.c
+++ b/drivers/iio/dac/adi-axi-dac.c
@@ -114,7 +114,6 @@ struct axi_dac_state {
        const struct axi_dac_info *info;
        u64 dac_clk;
        u32 reg_config;
-       bool int_tone;
        int dac_clk_rate;
 };