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authorGeert Uytterhoeven <geert+renesas@glider.be>2023-09-11 12:38:50 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-09-19 23:21:32 +0300
commite72590fa56b73b99885b17c74017b6cd4355bf66 (patch)
tree14796b82e0b9e711b68f8c2665b28b5e2161c16d /arch/sh/mm
parentce9ecca0238b140b88f43859b211c9fdfd8e5b70 (diff)
downloadlinux-e72590fa56b73b99885b17c74017b6cd4355bf66.tar.xz
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 'arch/sh/mm')
-rw-r--r--arch/sh/mm/ioremap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index c33b3daa4ad1..33d20f34560f 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -72,8 +72,8 @@ __ioremap_29bit(phys_addr_t offset, unsigned long size, pgprot_t prot)
#define __ioremap_29bit(offset, size, prot) NULL
#endif /* CONFIG_29BIT */
-void __iomem *ioremap_prot(phys_addr_t phys_addr, size_t size,
- unsigned long prot)
+void __iomem __ref *ioremap_prot(phys_addr_t phys_addr, size_t size,
+ unsigned long prot)
{
void __iomem *mapped;
pgprot_t pgprot = __pgprot(prot);