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| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2010-01-01 20:35:41 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-01-02 10:09:44 -0800 |
| commit | 143724fd3d3c154009fe95846dcbf7afadca8ab1 (patch) | |
| tree | b4d5f274be8fbe92a31d22c39f35d695219c3aab /Documentation/IO-mapping.txt | |
| parent | 4b6764fa9e25cf628e42bbd192eca1e0b8e59061 (diff) | |
| download | lwn-143724fd3d3c154009fe95846dcbf7afadca8ab1.tar.gz lwn-143724fd3d3c154009fe95846dcbf7afadca8ab1.zip | |
Documentation: fix ioremap return type
ioremap() returns a void __iomem * not a char *. Update the documentation
file to reflect this.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/IO-mapping.txt')
| -rw-r--r-- | Documentation/IO-mapping.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/IO-mapping.txt b/Documentation/IO-mapping.txt index 78a440695e11..1b5aa10df845 100644 --- a/Documentation/IO-mapping.txt +++ b/Documentation/IO-mapping.txt @@ -157,7 +157,7 @@ For such memory, you can do things like * access only the 640k-1MB area, so anything else * has to be remapped. */ - char * baseptr = ioremap(0xFC000000, 1024*1024); + void __iomem *baseptr = ioremap(0xFC000000, 1024*1024); /* write a 'A' to the offset 10 of the area */ writeb('A',baseptr+10); |