diff options
| author |   Yang Yingliang <yangyingliang@huawei.com> | 2021-05-18 22:11:08 +0800 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2021-05-31 09:47:27 +0530 |
| commit | fffdaba402cea79b8d219355487d342ec23f91c6 (patch) | |
| tree | a032897629c463dfa6d057061c742b103bf9ba22 | |
| parent | dmaengine: SF_PDMA depends on HAS_IOMEM (diff) | |
| download | linux-dev-fffdaba402cea79b8d219355487d342ec23f91c6.tar.xz linux-dev-fffdaba402cea79b8d219355487d342ec23f91c6.zip | |
dmaengine: stedma40: add missing iounmap() on error in d40_probe()
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>
| -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 265d7c07b348..e1827393143f 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -3675,6 +3675,9 @@ 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); |