diff mbox series

[v2,9/9] iio: adc: ad7173: Reduce device info struct size

Message ID 20240514-ad4111-v2-9-29be6a55efb5@analog.com (mailing list archive)
State Changes Requested
Headers show
Series Add support for AD411x | expand

Commit Message

Dumitru Ceclan via B4 Relay May 14, 2024, 7:22 a.m. UTC 
From: Dumitru Ceclan <dumitru.ceclan@analog.com>

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@analog.com>
---
 drivers/iio/adc/ad7173.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)
diff mbox series

Patch

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;
 };