hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf
kernel/sound/soc/pxa/mmp-pcm.c
....@@ -98,7 +98,7 @@
9898
9999 devname = kasprintf(GFP_KERNEL, "%s.%d", dma_data->dma_res->name,
100100 dma_data->ssp_id);
101
- if ((strcmp(dev_name(chan->device->dev), devname) == 0) &&
101
+ if (devname && (strcmp(dev_name(chan->device->dev), devname) == 0) &&
102102 (chan->chan_id == dma_data->dma_res->start)) {
103103 found = true;
104104 }