Re: [PATCH -next] fbdev: c2p: Fix link failure on non-inlining

On Thu, Sep 26, 2019 at 7:13 PM Geert Uytterhoeven geert@linux-m68k.org wrote:

When the compiler decides not to inline the Chunky-to-Planar core functions, the build fails with:

c2p_planar.c:(.text+0xd6): undefined reference to `c2p_unsupported'
c2p_planar.c:(.text+0x1dc): undefined reference to `c2p_unsupported'
c2p_iplan2.c:(.text+0xc4): undefined reference to `c2p_unsupported'
c2p_iplan2.c:(.text+0x150): undefined reference to `c2p_unsupported'

Fix this by marking the functions __always_inline.

Reported-by: noreply@ellerman.id.au Signed-off-by: Geert Uytterhoeven geert@linux-m68k.org

Reviewed-by: Masahiro Yamada yamada.masahiro@socionext.com