From: Dumitru Ceclan <dumitru.ceclan@xxxxxxxxxx>
Reduce the size used by the device info struct by packing the bool
fields within the same byte. This reduces the struct size from 52 bytes
to 44 bytes.
Signed-off-by: Dumitru Ceclan <dumitru.ceclan@xxxxxxxxxx>
---
drivers/iio/adc/ad7173.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/iio/adc/ad7173.c b/drivers/iio/adc/ad7173.c
index f049d79380ac..f963c731cae3 100644
--- a/drivers/iio/adc/ad7173.c
+++ b/drivers/iio/adc/ad7173.c
@@ -180,15 +180,15 @@ struct ad7173_device_info {
unsigned int clock;
unsigned int id;
char *name;
- bool has_current_inputs;
- bool has_vcom_input;
- bool has_temp;
+ bool has_current_inputs :1;
+ bool has_vcom_input :1;
+ bool has_temp :1;
/* ((AVDD1 − AVSS)/5) */
- bool has_common_input;
- bool has_input_buf;
- bool has_int_ref;
- bool has_ref2;
- bool higher_gpio_bits;
+ bool has_common_input :1;
+ bool has_input_buf :1;
+ bool has_int_ref :1;
+ bool has_ref2 :1;
+ bool higher_gpio_bits :1;
u8 num_gpios;
};
--
2.43.0
