This is a note to let you know that I've just added the patch titled pata_ipx4xx_cf: Fix unsigned comparison with less than zero to the 5.10-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: pata_ipx4xx_cf-fix-unsigned-comparison-with-less-tha.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 13e4bd7cf737580d17591295b134420498b8a91a Author: Junlin Yang <yangjunlin@xxxxxxxxxx> Date: Fri Apr 9 21:54:26 2021 +0800 pata_ipx4xx_cf: Fix unsigned comparison with less than zero [ Upstream commit c38ae56ee034623c59e39c0130ca0dec086c1a39 ] The return from the call to platform_get_irq() is int, it can be a negative error code, however this is being assigned to an unsigned int variable 'irq', so making 'irq' an int, and change the position to keep the code format. ./drivers/ata/pata_ixp4xx_cf.c:168:5-8: WARNING: Unsigned expression compared with zero: irq > 0 Signed-off-by: Junlin Yang <yangjunlin@xxxxxxxxxx> Link: https://lore.kernel.org/r/20210409135426.1773-1-angkery@xxxxxxx Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index abc0e87ca1a8..43215a4c1e54 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -135,12 +135,12 @@ static void ixp4xx_setup_port(struct ata_port *ap, static int ixp4xx_pata_probe(struct platform_device *pdev) { - unsigned int irq; struct resource *cs0, *cs1; struct ata_host *host; struct ata_port *ap; struct ixp4xx_pata_data *data = dev_get_platdata(&pdev->dev); int ret; + int irq; cs0 = platform_get_resource(pdev, IORESOURCE_MEM, 0); cs1 = platform_get_resource(pdev, IORESOURCE_MEM, 1);