From 0102e4efda76d0721bc744dd80258eb6cfa25fc3 Mon Sep 17 00:00:00 2001 From: Yan Yankovskyi Date: Mon, 23 Mar 2020 18:15:11 +0200 Subject: xen: Use evtchn_type_t as a type for event channels Make event channel functions pass event channel port using evtchn_port_t type. It eliminates signed <-> unsigned conversion. Signed-off-by: Yan Yankovskyi Reviewed-by: Boris Ostrovsky Link: https://lore.kernel.org/r/20200323152343.GA28422@kbp1-lhp-F74019 Signed-off-by: Juergen Gross --- drivers/xen/xen-pciback/xenbus.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/xen/xen-pciback/xenbus.c') diff --git a/drivers/xen/xen-pciback/xenbus.c b/drivers/xen/xen-pciback/xenbus.c index 833b2d2c4318..f2115587855f 100644 --- a/drivers/xen/xen-pciback/xenbus.c +++ b/drivers/xen/xen-pciback/xenbus.c @@ -105,13 +105,13 @@ static void free_pdev(struct xen_pcibk_device *pdev) } static int xen_pcibk_do_attach(struct xen_pcibk_device *pdev, int gnt_ref, - int remote_evtchn) + evtchn_port_t remote_evtchn) { int err = 0; void *vaddr; dev_dbg(&pdev->xdev->dev, - "Attaching to frontend resources - gnt_ref=%d evtchn=%d\n", + "Attaching to frontend resources - gnt_ref=%d evtchn=%u\n", gnt_ref, remote_evtchn); err = xenbus_map_ring_valloc(pdev->xdev, &gnt_ref, 1, &vaddr); @@ -142,7 +142,8 @@ out: static int xen_pcibk_attach(struct xen_pcibk_device *pdev) { int err = 0; - int gnt_ref, remote_evtchn; + int gnt_ref; + evtchn_port_t remote_evtchn; char *magic = NULL; -- cgit v1.2.3-59-g8ed1b