* [PATCH] chemical: bme680: Convert to static the const lookup table
@ 2024-07-25 23:18 Vasileios Amoiridis
2024-07-27 15:08 ` Jonathan Cameron
0 siblings, 1 reply; 2+ messages in thread
From: Vasileios Amoiridis @ 2024-07-25 23:18 UTC (permalink / raw)
To: jic23, lars
Cc: himanshujha199640, linux-iio, linux-kernel, Vasileios Amoiridis
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@gmail.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
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] chemical: bme680: Convert to static the const lookup table
2024-07-25 23:18 [PATCH] chemical: bme680: Convert to static the const lookup table Vasileios Amoiridis
@ 2024-07-27 15:08 ` Jonathan Cameron
0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Cameron @ 2024-07-27 15:08 UTC (permalink / raw)
To: Vasileios Amoiridis; +Cc: lars, himanshujha199640, linux-iio, linux-kernel
On Fri, 26 Jul 2024 01:18:18 +0200
Vasileios Amoiridis <vassilisamir@gmail.com> wrote:
> 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@gmail.com>
Applied.
> ---
> 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,
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-07-25 23:18 [PATCH] chemical: bme680: Convert to static the const lookup table Vasileios Amoiridis
2024-07-27 15:08 ` Jonathan Cameron
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