i2c: piix4: Fix a memory leak in the EFCH MMIO support
The recently added support for EFCH MMIO regions introduced a memory leak in that code path. The leak is caused by the fact that release_resource() merely removes the resource from the tree but does not free its memory. We need to call release_mem_region() instead, which does free the memory. As a nice side effect, this brings back some symmetry between the legacy and MMIO paths. Signed-off-by:Jean Delvare <jdelvare@suse.de> Reported-by:
Yi Zhang <yi.zhang@redhat.com> Tested-by:
Yi Zhang <yi.zhang@redhat.com> Reviewed-by:
Terry Bowman <terry.bowman@amd.com> Tested-by:
Terry Bowman <Terry.Bowman@amd.com> Fixes: 7c148722 ("i2c: piix4: Add EFCH MMIO support to region request and release") Signed-off-by:
Wolfram Sang <wsa@kernel.org>
parent
03c765b0