video: fbdev: omap: Add prototype for hwa742_update_window_async()
authorHelge Deller <deller@gmx.de>
Sun, 29 May 2022 06:35:52 +0000 (08:35 +0200)
committerHelge Deller <deller@gmx.de>
Sun, 29 May 2022 08:20:15 +0000 (10:20 +0200)
commit79b66128f13f5c22dea03a2197495c4b96ab31f5
tree9ac3383ddd2c9d661fb6f01e03f24a74c5d5f5e1
parentacde4003efc16480375543638484d8f13f2e99a3
video: fbdev: omap: Add prototype for hwa742_update_window_async()

The symbol hwa742_update_window_async() is exported, but there is no
prototype defined for it. That's why gcc complains:

drivers-video-fbdev-omap-hwa742.c:warning:no-previous-prototype-for-hwa742_update_window_async

Add the prototype, but I wonder if we couldn't drop exporting the symbol
instead. Since omapfb_update_window_async() is exported the same way,
are there any users outside of the tree?

Signed-off-by: Helge Deller <deller@gmx.de>
drivers/video/fbdev/omap/omapfb.h