Colin Ian King 42cd5ffe46 usb: dwc3: debug: fix string position formatting mixup with ret and len
Currently the string formatting is mixing up the offset of ret and
len. Re-work the code to use just len, remove ret and use scnprintf
instead of snprintf and len position accumulation where required.
Remove the -ve return check since scnprintf never returns a failure
-ve size. Also break overly long lines to clean up checkpatch
warnings.

Addresses-Coverity: ("Unused value")
Fixes: 1381a5113caf ("usb: dwc3: debug: purge usage of strcat")
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-02-11 08:45:45 +02:00
..
2019-09-02 19:20:57 +02:00
2017-11-07 15:45:01 +01:00
2019-11-21 14:39:39 +01:00
2019-05-03 09:13:47 +03:00