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| author | Arnd Bergmann <arnd@arndb.de> | 2012-10-09 22:13:57 +0200 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2012-10-10 04:07:10 +0200 |
| commit | 8d93241b923bcb6a60994f8ed20fda8cc06d0fda (patch) | |
| tree | 55b5fe2f846dc4a006559ec748bfbf2331da60e6 /drivers/video/nuc900fb.c | |
| parent | video/mx3fb: set .owner to prevent module unloading while being used (diff) | |
| download | linux-8d93241b923bcb6a60994f8ed20fda8cc06d0fda.tar.xz linux-8d93241b923bcb6a60994f8ed20fda8cc06d0fda.zip | |
video: mark nuc900fb_map_video_memory as __devinit
nuc900fb_map_video_memory is called by an devinit function
that may be called at run-time, but the function itself is
marked __init and will be discarded after boot.
To avoid calling into a function that may have been overwritten,
mark nuc900fb_map_video_memory itself as __devinit.
Without this patch, building nuc950_defconfig results in:
WARNING: drivers/video/built-in.o(.devinit.text+0x26c): Section mismatch in reference from the function nuc900fb_probe() to the function .init.text:nuc900fb_map_video_memory()
The function __devinit nuc900fb_probe() references
a function __init nuc900fb_map_video_memory().
If nuc900fb_map_video_memory is only used by nuc900fb_probe then
annotate nuc900fb_map_video_memory with a matching annotation.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Diffstat (limited to 'drivers/video/nuc900fb.c')
| -rw-r--r-- | drivers/video/nuc900fb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c index e10f551ade21..b31b12bcba70 100644 --- a/drivers/video/nuc900fb.c +++ b/drivers/video/nuc900fb.c @@ -387,7 +387,7 @@ static int nuc900fb_init_registers(struct fb_info *info) * The buffer should be a non-cached, non-buffered, memory region * to allow palette and pixel writes without flushing the cache. */ -static int __init nuc900fb_map_video_memory(struct fb_info *info) +static int __devinit nuc900fb_map_video_memory(struct fb_info *info) { struct nuc900fb_info *fbi = info->par; dma_addr_t map_dma; |