From 93517ea037c3235d74945617c43af657ffe81bc6 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 29 May 2020 22:00:24 +0200 Subject: [PATCH] media: staging: media: atomisp: declare 'struct device' before using it In some configurations, including this header leads to a warning: drivers/staging/media/atomisp//pci/sh_css_firmware.h:41:38: error: declaration of 'struct device' will not be visible outside of this function [-Werror,-Wvisibility] Make sure the struct tag is known before declaring a function that uses it as an argument. Fixes: 9d4fa1a16b28 ("media: atomisp: cleanup directory hierarchy") Signed-off-by: Arnd Bergmann Reviewed-by: Nathan Chancellor Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/atomisp/pci/sh_css_firmware.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/media/atomisp/pci/sh_css_firmware.h b/drivers/staging/media/atomisp/pci/sh_css_firmware.h index b8f61fb77165..66cd38f08f71 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_firmware.h +++ b/drivers/staging/media/atomisp/pci/sh_css_firmware.h @@ -38,6 +38,7 @@ extern unsigned int sh_css_num_binaries; char *sh_css_get_fw_version(void); +struct device; bool sh_css_check_firmware_version(struct device *dev, const char *fw_data);