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fbdev: fbmem: mark get_fb_unmapped_area() static

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There is a global function with this name on sparc, but no
global declaration:

drivers/video/fbdev/core/fbmem.c:1469:15: error: no previous prototype for 'get_fb_unmapped_area'

Make the generic definition static to avoid this warning. On
sparc, this is never seen.

Edit by Helge:
Update Kconfig text as suggested by Geert Uytterhoeven.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Arnd Bergmann 2023-05-16 22:22:48 +02:00 committed by Helge Deller
parent 46f5dd7439
commit 19abb4583d
2 changed files with 2 additions and 2 deletions
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2
drivers/video/fbdev/Kconfig
View File

@ -124,7 +124,7 @@ config FB_PROVIDE_GET_FB_UNMAPPED_AREA
depends on FB
help
Allow generic frame-buffer to provide get_fb_unmapped_area
function.
function to provide shareable character device support on nommu.
menuconfig FB_FOREIGN_ENDIAN
bool "Framebuffer foreign endianness support"

2
drivers/video/fbdev/core/fbmem.c
View File

@ -1468,7 +1468,7 @@ __releases(&info->lock)
}
#if defined(CONFIG_FB_PROVIDE_GET_FB_UNMAPPED_AREA) && !defined(CONFIG_MMU)
unsigned long get_fb_unmapped_area(struct file *filp,
static unsigned long get_fb_unmapped_area(struct file *filp,
unsigned long addr, unsigned long len,
unsigned long pgoff, unsigned long flags)
{