trace/events/block.h: drop kernel-doc for dropped function parameter

Fix kernel-doc warning: the parameter was removed, so also remove
the kernel-doc notation for it.

../include/trace/events/block.h:278: warning: Excess function parameter 'error' description in 'trace_block_bio_complete'

Fixes: d24de76 ("block: remove the error argument to the block_bio_complete tracepoint")
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Jens Axboe <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>

Author: rddunlap

include/trace/events/block.h

@@ -254,7 +254,6 @@ TRACE_EVENT(block_bio_bounce,
  * block_bio_complete - completed all work on the block operation
  * @q: queue holding the block operation
  * @bio: block operation completed
- * @error: io error value
  *
  * This tracepoint indicates there is no further work to do on this
  * block IO operation @bio.