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Commit 143724fd authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Linus Torvalds
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Documentation: fix ioremap return type 



ioremap() returns a void __iomem * not a char *.  Update the documentation
file to reflect this.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 4b6764fa

Documentation/IO-mapping.txt

+1 −1
Original line number Diff line number Diff line
@@ -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);