From 40094b8eea31013f8df285a4ebdd7cc5e0d8e6cd Mon Sep 17 00:00:00 2001 From: Yunjian Wang Date: Wed, 16 Sep 2020 20:41:56 +0800 Subject: [PATCH] bus/pci: remove unnecessary cast The variables 'vfio_res->nb_maps' and 'i' are of type int. The type casting of 'vfio_res->nb_maps' is redundant and not required. Signed-off-by: Yunjian Wang Acked-by: Anatoly Burakov --- drivers/bus/pci/linux/pci_vfio.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/bus/pci/linux/pci_vfio.c b/drivers/bus/pci/linux/pci_vfio.c index ef4f72017f..e3f7b6abeb 100644 --- a/drivers/bus/pci/linux/pci_vfio.c +++ b/drivers/bus/pci/linux/pci_vfio.c @@ -762,7 +762,7 @@ pci_vfio_map_resource_primary(struct rte_pci_device *dev) } } - for (i = 0; i < (int) vfio_res->nb_maps; i++) { + for (i = 0; i < vfio_res->nb_maps; i++) { struct vfio_region_info *reg = NULL; void *bar_addr; @@ -888,7 +888,7 @@ pci_vfio_map_resource_secondary(struct rte_pci_device *dev) /* map BARs */ maps = vfio_res->maps; - for (i = 0; i < (int) vfio_res->nb_maps; i++) { + for (i = 0; i < vfio_res->nb_maps; i++) { ret = pci_vfio_mmap_bar(vfio_dev_fd, vfio_res, i, MAP_FIXED); if (ret < 0) { RTE_LOG(ERR, EAL, " %s mapping BAR%i failed: %s\n", @@ -948,7 +948,7 @@ find_and_unmap_vfio_resource(struct mapped_pci_res_list *vfio_res_list, pci_addr); maps = vfio_res->maps; - for (i = 0; i < (int) vfio_res->nb_maps; i++) { + for (i = 0; i < vfio_res->nb_maps; i++) { /* * We do not need to be aware of MSI-X table BAR mappings as -- 2.20.1