This is a note to let you know that I've just added the patch titled ata: palmld: fix return value check in palmld_pata_probe() to the 6.0-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: ata-palmld-fix-return-value-check-in-palmld_pata_pro.patch and it can be found in the queue-6.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 2a35ded6721c557ca64441079e058fc487ae41ab Author: Yang Yingliang <yangyingliang@xxxxxxxxxx> Date: Sat Oct 29 15:49:31 2022 +0800 ata: palmld: fix return value check in palmld_pata_probe() [ Upstream commit 015618c3ec19584c83ff179fa631be8cec906aaf ] If devm_platform_ioremap_resource() fails, it never return NULL pointer, replace the check with IS_ERR(). Fixes: 57bf0f5a162d ("ARM: pxa: use pdev resource for palmld mmio") Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx> Reviewed-by: Sergey Shtylyov <s.shtylyov@xxxxxx> Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/ata/pata_palmld.c b/drivers/ata/pata_palmld.c index 400e65190904..51caa2a427dd 100644 --- a/drivers/ata/pata_palmld.c +++ b/drivers/ata/pata_palmld.c @@ -63,8 +63,8 @@ static int palmld_pata_probe(struct platform_device *pdev) /* remap drive's physical memory address */ mem = devm_platform_ioremap_resource(pdev, 0); - if (!mem) - return -ENOMEM; + if (IS_ERR(mem)) + return PTR_ERR(mem); /* request and activate power and reset GPIOs */ lda->power = devm_gpiod_get(dev, "power", GPIOD_OUT_HIGH);