| commit | c93d03123169357afde2d9b20dfbf9675295668f | [log] [tgz] |
|---|---|---|
| author | James Hogan <james.hogan@imgtec.com> | Fri Nov 23 16:13:05 2012 +0000 |
| committer | James Hogan <james.hogan@imgtec.com> | Sat Mar 02 20:09:14 2013 +0000 |
| tree | 88f05b0859830c331cfbff0c1908ac701d8e2a06 | |
| parent | 19f949f52599ba7c3f67a5897ac6be14bfcb1200 [diff] |
asm-generic/io.h: check CONFIG_VIRT_TO_BUS Make asm-generic/io.h check CONFIG_VIRT_TO_BUS before defining virt_to_bus() and bus_to_virt(), otherwise it's easy to accidentally have a silently failing incorrect direct mapped definition rather then no definition at all. Signed-off-by: James Hogan <james.hogan@imgtec.com> Acked-by: Arnd Bergmann <arnd@arndb.de>