From b40b933e8dff8f1af7b4dab53df8ba6880b3588d Mon Sep 17 00:00:00 2001 From: xiongweimin Date: Tue, 14 Jul 2026 10:44:34 +0800 Subject: [PATCH] vhost: fix inaccurate kdoc in iotlb helpers Correct missing "if" in the add_range_ctx return description, and align vhost_iotlb_alloc documentation with its NULL return on allocation failure. Signed-off-by: xiongweimin Signed-off-by: Michael S. Tsirkin Message-ID: <20260714024434.188302-1-15927021679@163.com> --- drivers/vhost/iotlb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/vhost/iotlb.c b/drivers/vhost/iotlb.c index a1d4376a5b87..3e5748e4d5fd 100644 --- a/drivers/vhost/iotlb.c +++ b/drivers/vhost/iotlb.c @@ -50,7 +50,7 @@ EXPORT_SYMBOL_GPL(vhost_iotlb_map_free); * @perm: access permission of this range * @opaque: the opaque pointer for the new mapping * - * Returns an error last is smaller than start or memory allocation + * Returns an error if last is smaller than start or memory allocation * fails */ int vhost_iotlb_add_range_ctx(struct vhost_iotlb *iotlb, @@ -162,11 +162,11 @@ void vhost_iotlb_init(struct vhost_iotlb *iotlb, unsigned int limit, EXPORT_SYMBOL_GPL(vhost_iotlb_init); /** - * vhost_iotlb_alloc - add a new vhost IOTLB + * vhost_iotlb_alloc - allocate a new vhost IOTLB * @limit: maximum number of IOTLB entries * @flags: VHOST_IOTLB_FLAG_XXX * - * Returns an error is memory allocation fails + * Returns NULL if memory allocation fails */ struct vhost_iotlb *vhost_iotlb_alloc(unsigned int limit, unsigned int flags) {