diff options
| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-04-10 07:32:37 +0200 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2024-04-10 20:32:12 +0300 |
| commit | e2dfadfd079beb48e3e2c696b2b8358bfc7b7aab (patch) | |
| tree | 149613014b9ef1993084e228259a59842c660378 /hw | |
| parent | 1cfe45956e03070f894e91b304e233b4d5b99719 (diff) | |
hw/audio/virtio-snd: Remove unused assignment
Coverity reported:
>>> CID 1542933: Code maintainability issues (UNUSED_VALUE)
>>> CID 1542934: Code maintainability issues (UNUSED_VALUE)
>>> Assigning value "NULL" to "stream" here, but that stored
value is overwritten before it can be used.
Simply remove the unused assignments.
Resolves: Coverity CID 1542933
Resolves: Coverity CID 1542934
Fixes: 731655f87f ("virtio-snd: rewrite invalid tx/rx message handling")
Fixes: 20cd0c8655 ("virtio-snd: rewrite invalid tx/rx message handling" in stable-8.2)
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20240410053712.34747-1-philmd@linaro.org>
(cherry picked from commit dcb0a1ac03d6b5ba6c7fcbe467f0215738006113)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/audio/virtio-snd.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/audio/virtio-snd.c b/hw/audio/virtio-snd.c index 256a132ece..823f9ab084 100644 --- a/hw/audio/virtio-snd.c +++ b/hw/audio/virtio-snd.c @@ -885,7 +885,9 @@ static void virtio_snd_handle_tx_xfer(VirtIODevice *vdev, VirtQueue *vq) } trace_virtio_snd_handle_tx_xfer(); - for (VirtIOSoundPCMStream *stream = NULL;; stream = NULL) { + for (;;) { + VirtIOSoundPCMStream *stream; + elem = virtqueue_pop(vq, sizeof(VirtQueueElement)); if (!elem) { break; @@ -964,7 +966,9 @@ static void virtio_snd_handle_rx_xfer(VirtIODevice *vdev, VirtQueue *vq) } trace_virtio_snd_handle_rx_xfer(); - for (VirtIOSoundPCMStream *stream = NULL;; stream = NULL) { + for (;;) { + VirtIOSoundPCMStream *stream; + elem = virtqueue_pop(vq, sizeof(VirtQueueElement)); if (!elem) { break; |