diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2022-12-19 18:53:37 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-12-21 07:32:24 -0500 |
| commit | e7ee4fe24dd77e0556b87a00287b34e417e90512 (patch) | |
| tree | 9fd40fd7eb4e05be16898f59e8e3f9b7c57a8e26 /subprojects | |
| parent | 28b629ab4aa93b9b7ec79c7e480611e4554586be (diff) | |
libvhost-user: Switch to unsigned int for inuse field in struct VuVirtq
It seems there is no need to keep the inuse field signed and end up with
compiler warnings for sign-compare.
CC libvhost-user.o
libvhost-user.c: In function ‘vu_queue_pop’:
libvhost-user.c:2763:19: error: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Werror=sign-compare]
2763 | if (vq->inuse >= vq->vring.num) {
| ^~
libvhost-user.c: In function ‘vu_queue_rewind’:
libvhost-user.c:2808:13: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare]
2808 | if (num > vq->inuse) {
| ^
Instead of casting the comparision to unsigned int, just make the inuse
field unsigned int in the fist place.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Message-Id: <20221219175337.377435-8-marcel@holtmann.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'subprojects')
| -rw-r--r-- | subprojects/libvhost-user/libvhost-user.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/subprojects/libvhost-user/libvhost-user.h b/subprojects/libvhost-user/libvhost-user.h index aea7ec5061..8cda9b8f57 100644 --- a/subprojects/libvhost-user/libvhost-user.h +++ b/subprojects/libvhost-user/libvhost-user.h @@ -343,7 +343,7 @@ typedef struct VuVirtq { /* Notification enabled? */ bool notification; - int inuse; + unsigned int inuse; vu_queue_handler_cb handler; |