| commit | aaa63093dd4c393391a3368e1c7305b0cc620571 | [log] [tgz] |
|---|---|---|
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Thu Aug 29 16:55:45 2013 +1000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Fri Oct 11 16:53:34 2013 +1100 |
| tree | 72947047f91583d57f7983cf3070b19ee584c663 | |
| parent | ac237b65f56c9b80d7774c35ccce15a74d445621 [diff] |
powerpc/scom: Change scom_read() and scom_write() to return errors scom_read() now returns the read value via a pointer argument and both functions return an int error code Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>