| Message ID | 20220623084347.38207-1-jiapeng.chong@linux.alibaba.com |
|---|---|
| State | New |
| Headers | show |
| Series | usb: gadget: Fix unsigned comparison with less than zero | expand |
diff --git a/drivers/usb/gadget/udc/aspeed_udc.c b/drivers/usb/gadget/udc/aspeed_udc.c index 1fc15228ff15..387a7abdcee4 100644 --- a/drivers/usb/gadget/udc/aspeed_udc.c +++ b/drivers/usb/gadget/udc/aspeed_udc.c @@ -476,8 +476,8 @@ static int ast_dma_descriptor_setup(struct ast_udc_ep *ep, u32 dma_buf, { struct ast_udc_dev *udc = ep->udc; struct device *dev = &udc->pdev->dev; - u32 offset, chunk; - int count, last; + u32 offset; + int count, last, chunk; if (!ep->descs) { dev_warn(dev, "%s: Empty DMA descs list failure\n",
This was found by coccicheck: ./drivers/usb/gadget/udc/aspeed_udc.c:496:8-13: WARNING: Unsigned expression compared with zero: chunk >= 0. Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> --- drivers/usb/gadget/udc/aspeed_udc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)