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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2023-09-11 11:38:50 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-09-19 13:21:32 -0700 |
| commit | e72590fa56b73b99885b17c74017b6cd4355bf66 (patch) | |
| tree | 14796b82e0b9e711b68f8c2665b28b5e2161c16d /mm | |
| parent | ce9ecca0238b140b88f43859b211c9fdfd8e5b70 (diff) | |
| download | lwn-e72590fa56b73b99885b17c74017b6cd4355bf66.tar.gz lwn-e72590fa56b73b99885b17c74017b6cd4355bf66.zip | |
sh: mm: re-add lost __ref to ioremap_prot() to fix modpost warning
When __ioremap_caller() was replaced by ioremap_prot(), the __ref
annotation added in commit af1415314a4190b8 ("sh: Flag __ioremap_caller()
__init_refok.") was removed, causing a modpost warning:
WARNING: modpost: vmlinux: section mismatch in reference: ioremap_prot+0x88 (section: .text) -> ioremap_fixed (section: .init.text)
ioremap_prot() calls ioremap_fixed() (which is marked __init), but only
before mem_init_done becomes true, so this is safe. Hence fix this by
re-adding the lost __ref.
Link: https://lkml.kernel.org/r/20230911093850.1517389-1-geert+renesas@glider.be
Fixes: 0453c9a78015cb22 ("sh: mm: convert to GENERIC_IOREMAP")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Baoquan He <bhe@redhat.com>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Rich Felker <dalias@libc.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions