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>
diff --git a/Documentation/IO-mapping.txt b/Documentation/IO-mapping.txt
index 78a4406..1b5aa10 100644
--- a/Documentation/IO-mapping.txt
+++ b/Documentation/IO-mapping.txt
@@ -157,7 +157,7 @@
* 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);