tree 88528e5766e5c7434aa7d39ac5f631d1798b7b75
parent e1a85694e08d03efae9e08fdb292dfd4870837bc
author Lars-Peter Clausen <lars@metafoo.de> 1289498453 +0100
committer Anton Vorontsov <cbouatmailru@gmail.com> 1290088582 +0300

jz4740-battery: Check if platform_data is supplied

Currently platform_data is dereferenced without checking whether it
is actually set, which can lead to kernel crashes.
This patch adds a check which will abort the drivers probe function
gracefully if no platform_data is supplied.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>