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| author | Qinglang Miao <miaoqinglang@huawei.com> | 2020-10-28 17:15:51 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-09 13:34:15 +0100 |
| commit | 2ec4a0c66210e12debe6c4f8bdfcfe9208547955 (patch) | |
| tree | 9c4944306ef6d47556fda946584e4bbea93163f2 /kernel/module.c | |
| parent | e1b7f1ab543bffc0d6af7d22e744af9b7acc10ac (diff) | |
powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe()
[ Upstream commit ffa1797040c5da391859a9556be7b735acbe1242 ]
I noticed that iounmap() of msgr_block_addr before return from
mpic_msgr_probe() in the error handling case is missing. So use
devm_ioremap() instead of just ioremap() when remapping the message
register block, so the mapping will be automatically released on
probe failure.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201028091551.136400-1-miaoqinglang@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel/module.c')
0 files changed, 0 insertions, 0 deletions