hpsa: Checking for a NULL return from a kzalloc call
hpsa: Checking for a NULL return from a kzalloc call

Checking for a NULL return from a kzalloc call in hpsa_get_pdisk_of_ioaccel2.

Signed-off-by: Scott Teel <a7e0ce414fba0c6a771cbc0f20d6d2c5203e64ca@hp.com>
Signed-off-by: Joe Handzik <91435a5354fd1941fa818cc717e722f572f40c0d@hp.com>
Signed-off-by: Christoph Hellwig <923f7720577207a44b32e59bbfbea59d27f1ae8e@lst.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs