There is a few things done: - include only the headers we are direct user of - when pointer is in use, provide a forward declaration - add missing headers - sort alphabetically Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/dma/acpi-dma.c | 13 ++++++++----- include/linux/acpi_dma.h | 5 +++-- 2 files changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/dma/acpi-dma.c b/drivers/dma/acpi-dma.c index f594ea265c76..2abbe11e797e 100644 --- a/drivers/dma/acpi-dma.c +++ b/drivers/dma/acpi-dma.c @@ -9,18 +9,21 @@ * Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> */ +#include <linux/acpi.h> +#include <linux/acpi_dma.h> #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/err.h> -#include <linux/module.h> +#include <linux/errno.h> +#include <linux/export.h> +#include <linux/ioport.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/mutex.h> -#include <linux/slab.h> -#include <linux/ioport.h> -#include <linux/acpi.h> -#include <linux/acpi_dma.h> #include <linux/property.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/types.h> static LIST_HEAD(acpi_dma_list); static DEFINE_MUTEX(acpi_dma_lock); diff --git a/include/linux/acpi_dma.h b/include/linux/acpi_dma.h index 3ef1ec7a04cb..e748b2877602 100644 --- a/include/linux/acpi_dma.h +++ b/include/linux/acpi_dma.h @@ -11,10 +11,11 @@ #ifndef __LINUX_ACPI_DMA_H #define __LINUX_ACPI_DMA_H -#include <linux/list.h> -#include <linux/device.h> #include <linux/err.h> #include <linux/dmaengine.h> +#include <linux/types.h> + +struct device; /** * struct acpi_dma_spec - slave device DMA resources -- 2.43.0.rc1.1336.g36b5255a03ac