| Message ID | 20210518141108.1324127-1-yangyingliang@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [-next] dmaengine: stedma40: add missing iounmap() on error in d40_probe() | expand |
On Tue, May 18, 2021 at 4:09 PM Yang Yingliang <yangyingliang@huawei.com> wrote: > 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> Yours, Linus Walleij
On 18-05-21, 22:11, Yang Yingliang wrote: > Add the missing iounmap() before return from d40_probe() > in the error handling case. Applied, thanks
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);
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> --- drivers/dma/ste_dma40.c | 3 +++ 1 file changed, 3 insertions(+)