diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-27 11:49:37 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-27 11:49:37 +0200 |
commit | 65a9bde6ed484880987a6d88de6e372eca52059f (patch) | |
tree | a192e1a8a54d334f457413f9c16041ffdf11533d /include/linux/io-mapping.h | |
parent | 860e73b49cd933c708e3e1e1e07cdea81b6acd1c (diff) | |
parent | 92ed301919932f777713b9172e525674157e983d (diff) |
Merge 5.8-rc7 into char-misc-next
This should resolve the merge/build issues reported when trying to
create linux-next.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/io-mapping.h')
-rw-r--r-- | include/linux/io-mapping.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h index 0beaa3eba155..c75e4d3d8833 100644 --- a/include/linux/io-mapping.h +++ b/include/linux/io-mapping.h @@ -107,9 +107,12 @@ io_mapping_init_wc(struct io_mapping *iomap, resource_size_t base, unsigned long size) { + iomap->iomem = ioremap_wc(base, size); + if (!iomap->iomem) + return NULL; + iomap->base = base; iomap->size = size; - iomap->iomem = ioremap_wc(base, size); #if defined(pgprot_noncached_wc) /* archs can't agree on a name ... */ iomap->prot = pgprot_noncached_wc(PAGE_KERNEL); #elif defined(pgprot_writecombine) |