修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/Documentation/scsi/scsi_mid_low_api.rst
..
..
@@ -1195,11 +1195,11 @@
1195
1195
 		 - pointer to scsi_device object that this command is
1196
1196
                    associated with.
1197
1197
     resid
1198
-		 - an LLD should set this signed integer to the requested
1198
+		 - an LLD should set this unsigned integer to the requested
1199
1199
                    transfer length (i.e. 'request_bufflen') less the number
1200
1200
                    of bytes that are actually transferred. 'resid' is
1201
1201
                    preset to 0 so an LLD can ignore it if it cannot detect
1202
-                   underruns (overruns should be rare). If possible an LLD
1202
+                   underruns (overruns should not be reported). An LLD
1203
1203
                    should set 'resid' prior to invoking 'done'. The most
1204
1204
                    interesting case is data transfers from a SCSI target
1205
1205
                    device (e.g. READs) that underrun.