From: Alan Stern <[email protected]>
commit b175d273d4e4100b66e68f0675fef7a3c07a7957 upstream.
Commit d9f0d82f06c6 ("USB: legousbtower: use usb_control_msg_recv()")
contained an elementary logical error. The check of the return code
from the new usb_control_msg_recv() function was inverted.
Reported-and-tested-by: [email protected]
Signed-off-by: Alan Stern <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Fixes: d9f0d82f06c6 ("USB: legousbtower: use usb_control_msg_recv()")
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/misc/legousbtower.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -797,7 +797,7 @@ static int tower_probe(struct usb_interf
&get_version_reply,
sizeof(get_version_reply),
1000, GFP_KERNEL);
- if (!result) {
+ if (result) {
dev_err(idev, "get version request failed: %d\n", result);
retval = result;
goto error;
