Commit 760dba07 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Mauro Carvalho Chehab
Browse files

media: atomisp: fix Wvisiblity warning 

Some randconfig builds include ia_css_firmware.h without first
including linux/device.h:

In file included from atomisp/pci/mmu/sh_mmu_mrfld.c:23:
In file included from atomisp/pci/atomisp_compat.h:22:
In file included from atomisp/pci/atomisp_compat_css20.h:24:
In file included from atomisp/pci/ia_css.h:28:
In file included from atomisp/pci/ia_css_control.h:25:
drivers/staging/media/atomisp//pci/ia_css_firmware.h:52:29: error: declaration of 'struct device' will not be visible outside of this function [-Werror,-Wvisibility]

Add a forward declaration to avoid the warning.

Link: https://lore.kernel.org/linux-media/20210108082337.2305938-1-arnd@kernel.org


Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 31e1652f

drivers/staging/media/atomisp/pci/ia_css_firmware.h

+2 −0
Original line number Diff line number Diff line
@@ -31,6 +31,8 @@ struct ia_css_fw { 
	unsigned int bytes; /** length in bytes of firmware data */

};



struct device;



/* @brief Loads the firmware

 * @param[in]	env		Environment, provides functions to access the

 *				environment in which the CSS code runs. This is