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| author | Qinglang Miao <miaoqinglang@huawei.com> | 2020-10-28 17:15:51 +0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-11-19 14:50:14 +1100 |
| commit | ffa1797040c5da391859a9556be7b735acbe1242 (patch) | |
| tree | 68141856fee3baeab18fedb8f67a15fc259f2d50 /arch/powerpc/kernel/paca.c | |
| parent | f5eca0b279117f25020112a2f65ec9c3ea25f3ac (diff) | |
powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe()
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
Diffstat (limited to 'arch/powerpc/kernel/paca.c')
0 files changed, 0 insertions, 0 deletions