diff options
| -rw-r--r-- | drivers/ntb/ntb_transport.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c index b82171e3e07d..bc556e2d7f62 100644 --- a/drivers/ntb/ntb_transport.c +++ b/drivers/ntb/ntb_transport.c @@ -629,13 +629,16 @@ static void ntb_free_mw(struct ntb_transport_ctx *nt, int num_mw) } static int ntb_set_mw(struct ntb_transport_ctx *nt, int num_mw, - unsigned int size) + resource_size_t size) { struct ntb_transport_mw *mw = &nt->mw_vec[num_mw]; struct pci_dev *pdev = nt->ndev->pdev; - unsigned int xlat_size, buff_size; + size_t xlat_size, buff_size; int rc; + if (!size) + return -EINVAL; + xlat_size = round_up(size, mw->xlat_align_size); buff_size = round_up(size, mw->xlat_align); @@ -655,7 +658,7 @@ static int ntb_set_mw(struct ntb_transport_ctx *nt, int num_mw, if (!mw->virt_addr) { mw->xlat_size = 0; mw->buff_size = 0; - dev_err(&pdev->dev, "Unable to alloc MW buff of size %d\n", + dev_err(&pdev->dev, "Unable to alloc MW buff of size %zu\n", buff_size); return -ENOMEM; } |