drm/format-helper: Rename parameter vmap to src

Rename the parameter vmap to src in all functions. The parameter
contains the locations of the source data and the new name says that.

v3:
	* fix typo in commit message
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220808125406.20752-15-tzimmermann@suse.de

include/drm/drm_format_helper.h

@@ -15,33 +15,33 @@ unsigned int drm_fb_clip_offset(unsigned int pitch, const struct drm_format_info
 				const struct drm_rect *clip);
 
 void drm_fb_memcpy(struct iosys_map *dst, const unsigned int *dst_pitch,
-		   const struct iosys_map *vmap, const struct drm_framebuffer *fb,
+		   const struct iosys_map *src, const struct drm_framebuffer *fb,
 		   const struct drm_rect *clip);
 void drm_fb_swab(struct iosys_map *dst, const unsigned int *dst_pitch,
-		 const struct iosys_map *vmap, const struct drm_framebuffer *fb,
+		 const struct iosys_map *src, const struct drm_framebuffer *fb,
 		 const struct drm_rect *clip, bool cached);
 void drm_fb_xrgb8888_to_rgb332(struct iosys_map *dst, const unsigned int *dst_pitch,
-			       const struct iosys_map *vmap, const struct drm_framebuffer *fb,
+			       const struct iosys_map *src, const struct drm_framebuffer *fb,
 			       const struct drm_rect *clip);
 void drm_fb_xrgb8888_to_rgb565(struct iosys_map *dst, const unsigned int *dst_pitch,
-			       const struct iosys_map *vmap, const struct drm_framebuffer *fb,
+			       const struct iosys_map *src, const struct drm_framebuffer *fb,
 			       const struct drm_rect *clip, bool swab);
 void drm_fb_xrgb8888_to_rgb888(struct iosys_map *dst, const unsigned int *dst_pitch,
-			       const struct iosys_map *vmap, const struct drm_framebuffer *fb,
+			       const struct iosys_map *src, const struct drm_framebuffer *fb,
 			       const struct drm_rect *clip);
 void drm_fb_xrgb8888_to_xrgb2101010(struct iosys_map *dst, const unsigned int *dst_pitch,
-				    const struct iosys_map *vmap, const struct drm_framebuffer *fb,
+				    const struct iosys_map *src, const struct drm_framebuffer *fb,
 				    const struct drm_rect *clip);
 void drm_fb_xrgb8888_to_gray8(struct iosys_map *dst, const unsigned int *dst_pitch,
-			      const struct iosys_map *vmap, const struct drm_framebuffer *fb,
+			      const struct iosys_map *src, const struct drm_framebuffer *fb,
 			      const struct drm_rect *clip);
 
 int drm_fb_blit(struct iosys_map *dst, const unsigned int *dst_pitch, uint32_t dst_format,
-		const struct iosys_map *vmap, const struct drm_framebuffer *fb,
+		const struct iosys_map *src, const struct drm_framebuffer *fb,
 		const struct drm_rect *rect);
 
 void drm_fb_xrgb8888_to_mono(struct iosys_map *dst, const unsigned int *dst_pitch,
-			     const struct iosys_map *vmap, const struct drm_framebuffer *fb,
+			     const struct iosys_map *src, const struct drm_framebuffer *fb,
 			     const struct drm_rect *clip);
 
 #endif /* __LINUX_DRM_FORMAT_HELPER_H */