dmaengine: idxd: Add missing cleanup for early error out in probe call

mainline inclusion
from mainline-v5.13
commit ddf742d4
category: bugfix
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I596WO


CVE: NA

Intel-SIG: commit ddf742d4 dmaengine: idxd: Add missing cleanup for early error out in probe call.
Incremental backporting patches for DSA/IAA on Intel Xeon platform.

--------------------------------

The probe call stack is missing some cleanup when things fail in the
middle. Add the appropriate cleanup routines to make sure we exit
gracefully.

Fixes: a39c7cd0 ("dmaengine: idxd: removal of pcim managed mmio mapping")
Reported-by: Nikhil Rao <nikhil.rao@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/162197061707.392656.15760573520817310791.stgit@djiang5-desk3.ch.intel.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Xiaochen Shen <xiaochen.shen@intel.com>