diff options
| author | Yang Yingliang <yangyingliang@huawei.com> | 2021-05-18 22:11:08 +0800 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2021-06-30 08:49:31 -0400 |
| commit | 985059c7d43c3c6981390f10c527d585eca24c8d (patch) | |
| tree | c396ab667abdf09eb71413e573ba7a7eb3d00d93 /drivers/dma | |
| parent | 1b20c28d8c0261c06d647747f6f326ecb88f5aac (diff) | |
dmaengine: stedma40: add missing iounmap() on error in d40_probe()
[ Upstream commit fffdaba402cea79b8d219355487d342ec23f91c6 ]
Add the missing iounmap() before return from d40_probe()
in the error handling case.
Fixes: 8d318a50b3d7 ("DMAENGINE: Support for ST-Ericssons DMA40 block v3")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210518141108.1324127-1-yangyingliang@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/ste_dma40.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 0fede051f4e1..e6d3ed1de374 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -3715,6 +3715,9 @@ failure: kfree(base->lcla_pool.base_unaligned); + if (base->lcpa_base) + iounmap(base->lcpa_base); + if (base->phy_lcpa) release_mem_region(base->phy_lcpa, base->lcpa_size); |