RDMA/iser: Use iser_err instead of pr_err for logging

Make sure all the debug prints in ib_iser module use the common driver
logger.

Link: https://lore.kernel.org/r/1570366580-24097-1-git-send-email-maxg@mellanox.com
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
1 file changed