Char: ip2, fix sparse warnings

Unlock two grabbed locks on some paths.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/char/ip2/i2lib.c b/drivers/char/ip2/i2lib.c
index d6567b3..9c25320 100644 (file)
--- a/drivers/char/ip2/i2lib.c
+++ b/drivers/char/ip2/i2lib.c
@@ -644,12 +644,12 @@ i2QueueCommands(int type, i2ChanStrPtr pCh, int timeout, int nCommands,
                                // Normal Expected path - We still hold LOCK
                                break; /* from for()- Enough room: goto proceed */
                        }
-               }
-
-               ip2trace (CHANN, ITRC_QUEUE, 3, 1, totalsize );
+                       ip2trace(CHANN, ITRC_QUEUE, 3, 1, totalsize);
+                       WRITE_UNLOCK_IRQRESTORE(lock_var_p, flags);
+               } else
+                       ip2trace(CHANN, ITRC_QUEUE, 3, 1, totalsize);
 
-               // Prepare to wait for buffers to empty
-               WRITE_UNLOCK_IRQRESTORE(lock_var_p,flags); 
+               /* Prepare to wait for buffers to empty */
                serviceOutgoingFifo(pB);        // Dump what we got
 
                if (timeout == 0) {
@@ -1830,6 +1830,8 @@ i2StripFifo(i2eBordStrPtr pB)
                default: // Neither packet? should be impossible
                        ip2trace (ITRC_NO_PORT, ITRC_SFIFO, 5, 1,
                                PTYPE_OF(pB->i2eLeadoffWord) );
+                       WRITE_UNLOCK_IRQRESTORE(&pB->read_fifo_spinlock,
+                                       bflags);
 
                        break;
                }  // End of switch on type of packets