| commit | 6f6b35e133fe4313277b30fc1a7ea313875ea6c9 | |
| author | Jean Delvare <khali@linux-fr.org> | |
| Sun, 4 Oct 2009 20:53:46 +0000 (4 22:53 +0200) | ||
| committer | Jean Delvare <khali@linux-fr.org> | |
| Sun, 4 Oct 2009 20:53:46 +0000 (4 22:53 +0200) | ||
| tree | 1b7aa0dde7d69b0f90b80a0398c9699faae6260e | treesnapshot (tar.gz zip) |
| parent | 18669eabde2ff5fc446e72e043f0539059763438 | commitdiff |
macintosh: Don't assume i2c device probing always succeeds
If i2c device probing fails, then there is no driver to dereference
after calling i2c_new_device(). Stop assuming that probing will always
succeed, to avoid NULL pointer dereferences. We have an easier access
to the driver anyway.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Tim Shepard <shep@alum.mit.edu>
Cc: Colin Leroy <colin@colino.net>
If i2c device probing fails, then there is no driver to dereference
after calling i2c_new_device(). Stop assuming that probing will always
succeed, to avoid NULL pointer dereferences. We have an easier access
to the driver anyway.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Tim Shepard <shep@alum.mit.edu>
Cc: Colin Leroy <colin@colino.net>