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firmware: sysfb: Make sysfb_create_simplefb() return a pdev pointer

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This function just returned 0 on success or an errno code on error, but it
could be useful for sysfb_init() callers to have a pointer to the device.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220607182338.344270-2-javierm@redhat.com
This commit is contained in:
Javier Martinez Canillas
2022-06-07 20:23:34 +02:00
parent 5f701324c0
commit 9e121040e5
3 changed files with 15 additions and 15 deletions
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10
include/linux/sysfb.h
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@@ -72,8 +72,8 @@ static inline void sysfb_apply_efi_quirks(struct platform_device *pd)
bool sysfb_parse_mode(const struct screen_info *si,
struct simplefb_platform_data *mode);
int sysfb_create_simplefb(const struct screen_info *si,
const struct simplefb_platform_data *mode);
struct platform_device *sysfb_create_simplefb(const struct screen_info *si,
const struct simplefb_platform_data *mode);
#else /* CONFIG_SYSFB_SIMPLE */
@@ -83,10 +83,10 @@ static inline bool sysfb_parse_mode(const struct screen_info *si,
return false;
}
static inline int sysfb_create_simplefb(const struct screen_info *si,
const struct simplefb_platform_data *mode)
static inline struct platform_device *sysfb_create_simplefb(const struct screen_info *si,
const struct simplefb_platform_data *mode)
{
return -EINVAL;
return ERR_PTR(-EINVAL);
}
#endif /* CONFIG_SYSFB_SIMPLE */