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authorJean Delvare <khali@linux-fr.org>2009-10-04 22:53:46 +0200
committerJean Delvare <khali@linux-fr.org>2009-10-04 22:53:46 +0200
commit6f6b35e133fe4313277b30fc1a7ea313875ea6c9 (patch)
tree1b7aa0dde7d69b0f90b80a0398c9699faae6260e /drivers/acpi/dock.c
parent18669eabde2ff5fc446e72e043f0539059763438 (diff)
downloadlinux-2.6.34-ux500-6f6b35e133fe4313277b30fc1a7ea313875ea6c9.tar.gz
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>
Diffstat (limited to 'drivers/acpi/dock.c')
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