diff options
| author | Yang Yingliang <yangyingliang@huawei.com> | 2021-05-18 17:11:08 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-23 15:41:23 +0300 |
| commit | 2a3f74ca167e3645258e36cfac809b8c41102513 (patch) | |
| tree | ff362dc9a4a7e0e25423f07ab052c85c42bbb3ce /drivers/dma/ste_dma40.c | |
| parent | 10fd28745d8b1bc767c6cfe5a50bd37d401bb3a3 (diff) | |
| download | linux-2a3f74ca167e3645258e36cfac809b8c41102513.tar.xz | |
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/ste_dma40.c')
| -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 de8bfd9a76e9..6671bfe08489 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -3678,6 +3678,9 @@ static int __init d40_probe(struct platform_device *pdev) 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); |