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authorMarcel Holtmann <marcel@holtmann.org>2022-12-22 21:36:47 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2023-01-11 10:44:34 +0100
commit85899f8e6b3c4dae924a550778a8f594ecc37b33 (patch)
tree5ee5083446c0e1149c099e159d93fb8b28b56805 /subprojects
parent518ac42879560e656a62c3f4ed16569cc169202b (diff)
libvduse: Switch to unsigned int for inuse field in struct VduseVirtq
It seems there is no need to keep the inuse field signed and end up with compiler warnings for sign-compare. CC libvduse.o libvduse.c: In function ‘vduse_queue_pop’: libvduse.c:789:19: error: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Werror=sign-compare] 789 | if (vq->inuse >= vq->vring.num) { | ^~ Instead of casting the comparison to unsigned int, just make the inuse field unsigned int in the fist place. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Reviewed-by: Xie Yongji <xieyongji@bytedance.com> Message-Id: <9fe3fd8b042e048bd04d506ca6e43d738b5c45b7.1671741278.git.marcel@holtmann.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'subprojects')
-rw-r--r--subprojects/libvduse/libvduse.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/subprojects/libvduse/libvduse.c b/subprojects/libvduse/libvduse.c
index c871bd331a..338ad5e352 100644
--- a/subprojects/libvduse/libvduse.c
+++ b/subprojects/libvduse/libvduse.c
@@ -101,7 +101,7 @@ struct VduseVirtq {
uint16_t signalled_used;
bool signalled_used_valid;
int index;
- int inuse;
+ unsigned int inuse;
bool ready;
int fd;
VduseDev *dev;