[PATCH 06/15] pcmcia/cm4000: fix lock imbalance

[Alan Cox]

From: Jiri Slaby <jirislaby@xxxxxxxxx>

Don't return from switch/case, break instead, so that we unlock BKL.

Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxx
---

 drivers/char/pcmcia/cm4000_cs.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)


diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index dbb9125..881934c 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1575,7 +1575,8 @@ static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		clear_bit(LOCK_IO, &dev->flags);
 		wake_up_interruptible(&dev->ioq);
 
-		return 0;
+		rc = 0;
+		break;
 	case CM_IOCSPTS:
 		{
 			struct ptsreq krnptsreq;

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