summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2026-05-19 23:36:51 +0300
committerJoerg Roedel <joerg.roedel@amd.com>2026-05-28 10:29:43 +0300
commit80b0d3546ce18c5bbae7cebec014beb2fbe81580 (patch)
treef6b56e3971dca2f7ce2b2ae689e10561ebdf76b3
parent6ddfbec80077eca7b7e5a4298750d3dac82997ff (diff)
downloadlinux-80b0d3546ce18c5bbae7cebec014beb2fbe81580.tar.xz
iommu: vsi: avoid -Wformat-security warning
When -Wformat-security is enabled, it catches a call to iommu_device_sysfs_add() that passes a string variable in place of a format: drivers/iommu/vsi-iommu.c: In function 'vsi_iommu_probe': drivers/iommu/vsi-iommu.c:717:9: error: format not a string literal and no format arguments [-Werror=format-security] 717 | err = iommu_device_sysfs_add(&iommu->iommu, dev, NULL, dev_name(dev)); | ^~~ Pass this indirectly using "%s" as the format instead. Fixes: 917ace84b770 ("iommu: Add verisilicon IOMMU driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
-rw-r--r--drivers/iommu/vsi-iommu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iommu/vsi-iommu.c b/drivers/iommu/vsi-iommu.c
index 5d0721bd2c7a..23913720d484 100644
--- a/drivers/iommu/vsi-iommu.c
+++ b/drivers/iommu/vsi-iommu.c
@@ -714,7 +714,8 @@ static int vsi_iommu_probe(struct platform_device *pdev)
pm_runtime_use_autosuspend(dev);
pm_runtime_enable(dev);
- err = iommu_device_sysfs_add(&iommu->iommu, dev, NULL, dev_name(dev));
+ err = iommu_device_sysfs_add(&iommu->iommu, dev, NULL, "%s",
+ dev_name(dev));
if (err)
goto err_runtime_disable;