[PATCH] staging: iio: adc: ad7192: Add spaces around minus operator

[Karen Palacio]

Add spaces around minus operator to fix readibility.

Signed-off-by: Karen Palacio <karen.palacio.1994@xxxxxxxxx>
---
 drivers/staging/iio/adc/ad7192.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index acdbc07..7c632cf 100644
--- a/drivers/staging/iio/adc/ad7192.c
+++ b/drivers/staging/iio/adc/ad7192.c
@@ -355,7 +355,7 @@ ad7192_show_scale_available(struct device *dev,
 }
 
 static IIO_DEVICE_ATTR_NAMED(in_v_m_v_scale_available,
-			     in_voltage-voltage_scale_available,
+			     in_voltage - voltage_scale_available,
 			     0444, ad7192_show_scale_available, NULL, 0);
 
 static IIO_DEVICE_ATTR(in_voltage_scale_available, 0444,
-- 
2.7.4