From 20c598e82cd0b37334dc3e95fbd460f594460c3c Mon Sep 17 00:00:00 2001
From: Nikhil Gautam <nikhilgtr@gmail.com>
Date: Mon, 20 Apr 2026 13:54:36 +0530
Subject: [PATCH] iio: chemical: bme680: use BME680_NUM_CHANNELS for scan
 buffer

Use BME680_NUM_CHANNELS instead of the hardcoded channel count
in the scan buffer.

This avoids use of a magic number and improves code readability
and maintainability.

Suggested-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Nikhil Gautam <nikhilgtr@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---
 drivers/iio/chemical/bme680_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c
index 6aeac132394c..ac9a737481dc 100644
--- a/drivers/iio/chemical/bme680_core.c
+++ b/drivers/iio/chemical/bme680_core.c
@@ -128,7 +128,7 @@ struct bme680_data {
 	u16 heater_temp;
 
 	struct {
-		s32 chan[4];
+		s32 chan[BME680_NUM_CHANNELS];
 		aligned_s64 ts;
 	} scan;