fbdev/sbus: Forward declare all necessary structures in header
In sbuslib.h, declare all of the header file's structs at the top. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230806120926.5368-3-tzimmermann@suse.de
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@ -3,6 +3,11 @@
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#ifndef _SBUSLIB_H
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#ifndef _SBUSLIB_H
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#define _SBUSLIB_H
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#define _SBUSLIB_H
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struct device_node;
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struct fb_info;
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struct fb_var_screeninfo;
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struct vm_area_struct;
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struct sbus_mmap_map {
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struct sbus_mmap_map {
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unsigned long voff;
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unsigned long voff;
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unsigned long poff;
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unsigned long poff;
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@ -14,7 +19,6 @@ struct sbus_mmap_map {
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extern void sbusfb_fill_var(struct fb_var_screeninfo *var,
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extern void sbusfb_fill_var(struct fb_var_screeninfo *var,
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struct device_node *dp, int bpp);
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struct device_node *dp, int bpp);
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struct vm_area_struct;
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extern int sbusfb_mmap_helper(struct sbus_mmap_map *map,
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extern int sbusfb_mmap_helper(struct sbus_mmap_map *map,
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unsigned long physbase, unsigned long fbsize,
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unsigned long physbase, unsigned long fbsize,
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unsigned long iospace,
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unsigned long iospace,
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