Testing if size_t is negative is not needed as size_t is unsigned.
Signed-off-by: Jules Maselbas <[email protected]>
---
drivers/usb/core/usb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 5dc7993ac..e34cb5bf2 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -906,7 +906,7 @@ int usb_string(struct usb_device *dev, int index, char
*buf, size_t size)
int err;
unsigned int u, idx;
- if (size <= 0 || !buf || !index)
+ if (!size || !buf || !index)
return -1;
buf[0] = 0;
tbuf = dma_alloc(USB_BUFSIZ);
--
2.21.0.196.g041f5ea
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