[PATCH 2/5] iio: adc: stm32-dfsdm: Fix build warnings about export.h

[Fabrice Gasnier]

On 6/10/25 14:48, Antonio Borneo wrote:
> After commit a934a57a42f6 ("scripts/misc-check: check missing #include
> <linux/export.h> when W=1") and commit 7d95680d64ac ("scripts/misc-check:
> check unnecessary #include <linux/export.h> when W=1") we get the build
> warnings with W=1:
> 
> drivers/iio/adc/stm32-dfsdm-adc.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing
> drivers/iio/adc/stm32-dfsdm-core.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing
> 
> Fix them.
> 
> Signed-off-by: Antonio Borneo <antonio.borneo at foss.st.com>

Hi Antonio,

You can add my:
Acked-by: Fabrice Gasnier <fabrice.gasnier at foss.st.com>

Thanks,
Fabrice
> ---
>  drivers/iio/adc/stm32-dfsdm-adc.c  | 1 +
>  drivers/iio/adc/stm32-dfsdm-core.c | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/drivers/iio/adc/stm32-dfsdm-adc.c b/drivers/iio/adc/stm32-dfsdm-adc.c
> index f583924eb16bb..c2d21eecafe79 100644
> --- a/drivers/iio/adc/stm32-dfsdm-adc.c
> +++ b/drivers/iio/adc/stm32-dfsdm-adc.c
> @@ -8,6 +8,7 @@
>  
>  #include <linux/dmaengine.h>
>  #include <linux/dma-mapping.h>
> +#include <linux/export.h>
>  #include <linux/iio/adc/stm32-dfsdm-adc.h>
>  #include <linux/iio/backend.h>
>  #include <linux/iio/buffer.h>
> diff --git a/drivers/iio/adc/stm32-dfsdm-core.c b/drivers/iio/adc/stm32-dfsdm-core.c
> index 041dc9ebc0482..47e2d1338e9e6 100644
> --- a/drivers/iio/adc/stm32-dfsdm-core.c
> +++ b/drivers/iio/adc/stm32-dfsdm-core.c
> @@ -8,6 +8,7 @@
>  
>  #include <linux/bitfield.h>
>  #include <linux/clk.h>
> +#include <linux/export.h>
>  #include <linux/iio/iio.h>
>  #include <linux/iio/sysfs.h>
>  #include <linux/interrupt.h>