linux-kernel - [PATCH] chemical: bme680: Convert to static the const lookup table

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Message-Id: <20240725231818.615530-1-vassilisamir@gmail.com>
Date: Fri, 26 Jul 2024 01:18:18 +0200
From: Vasileios Amoiridis <vassilisamir@...il.com>
To: jic23@...nel.org,
	lars@...afoo.de
Cc: himanshujha199640@...il.com,
	linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Vasileios Amoiridis <vassilisamir@...il.com>
Subject: [PATCH] chemical: bme680: Convert to static the const lookup table

By converting it to static, we ensure that this will be placed by the
compiler in the read-only area.

Signed-off-by: Vasileios Amoiridis <vassilisamir@...il.com>
---
 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 74ac887d8d8e..5d2e750ca2b9 100644
--- a/drivers/iio/chemical/bme680_core.c
+++ b/drivers/iio/chemical/bme680_core.c
@@ -438,7 +438,7 @@ static u32 bme680_compensate_gas(struct bme680_data *data, u16 gas_res_adc,
 	u32 calc_gas_res;
 
 	/* Look up table for the possible gas range values */
-	const u32 lookupTable[16] = {2147483647u, 2147483647u,
+	static const u32 lookupTable[16] = {2147483647u, 2147483647u,
 				2147483647u, 2147483647u, 2147483647u,
 				2126008810u, 2147483647u, 2130303777u,
 				2147483647u, 2147483647u, 2143188679u,
-- 
2.25.1