This is a note to let you know that I've just added the patch titled media: rockchip/rga: do proper error checking in probe to the 5.17-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: media-rockchip-rga-do-proper-error-checking-in-probe.patch and it can be found in the queue-5.17 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 1d0cae6649a49086c753f91dfacf494a962c8ebf Author: Kyle Copperfield <kmcopper@xxxxxxxxxxxxx> Date: Sat Nov 20 13:23:02 2021 +0100 media: rockchip/rga: do proper error checking in probe [ Upstream commit 6150f276073a1480030242a7e006a89e161d6cd6 ] The latest fix for probe error handling contained a typo that causes probing to fail with the following message: rockchip-rga: probe of ff680000.rga failed with error -12 This patch fixes the typo. Fixes: e58430e1d4fd (media: rockchip/rga: fix error handling in probe) Reviewed-by: Dragan Simic <dragan.simic@xxxxxxxxx> Signed-off-by: Kyle Copperfield <kmcopper@xxxxxxxxxxxxx> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx> Reviewed-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/media/platform/rockchip/rga/rga.c b/drivers/media/platform/rockchip/rga/rga.c index 4de5e8d2b261..3d3d1062e212 100644 --- a/drivers/media/platform/rockchip/rga/rga.c +++ b/drivers/media/platform/rockchip/rga/rga.c @@ -892,7 +892,7 @@ static int rga_probe(struct platform_device *pdev) } rga->dst_mmu_pages = (unsigned int *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, 3); - if (rga->dst_mmu_pages) { + if (!rga->dst_mmu_pages) { ret = -ENOMEM; goto free_src_pages; }