[PATCH v2 7/8] video: mark nuc900fb_map_video_memory as __devinit
From: FlorianSchandinat@gmx.de (Florian Tobias Schandinat)
Date: 2012-10-10 12:36:17
Also in:
linux-fbdev, lkml
On 10/09/2012 08:13 PM, Arnd Bergmann wrote:
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> Cc: Wan ZongShun <redacted> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: linux-fbdev at vger.kernel.org
Applied. Thanks, Florian Tobias Schandinat
quoted hunk ↗ jump to hunk
--- drivers/video/nuc900fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c index e10f551..b31b12b 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;