net: ppp_asynctty_ioctl - remove dead code

PATCH New Cyrill Gorcunov 1 participant 1 message Nov 27, 2008

Subsystems (2)

Network drivers PPP protocol drivers and compressors

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Cyrill Gorcunov

author

2008-11-27 20:12 UTC #0 lore raw

PATCH 1/1 net: ppp_asynctty_ioctl - remove dead code

ap already checked to be not null. remove useless checks.

Signed-off-by Cyrill Gorcunov <[email protected]>

---

Please review

drivers/net/ppp_async.c +0 -6

index 451bdb5..6567fab 100644
@@ -293,9 +293,6 @@ ppp_asynctty_ioctl(struct tty_struct *tty, struct file *file,
 	err = -EFAULT;
 	switch (cmd) {
 	case PPPIOCGCHAN:
-		err = -ENXIO;
-		if (!ap)
-			break;
 		err = -EFAULT;
 		if (put_user(ppp_channel_index(&ap->chan), p))
 			break;

@@ -303,9 +300,6 @@ ppp_asynctty_ioctl(struct tty_struct *tty, struct file *file,
 		break;
 
 	case PPPIOCGUNIT:
-		err = -ENXIO;
-		if (!ap)
-			break;
 		err = -EFAULT;
 		if (put_user(ppp_unit_number(&ap->chan), p))
 			break;