xtensa: strlcpy is smart enough

strlcpy already accounts for the trailing zero in its length
computation, so there is no need to substract one to the buffer size.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c
index ab05bff40104..4bfe333be229 100644
--- a/arch/xtensa/platform-iss/network.c
+++ b/arch/xtensa/platform-iss/network.c
@@ -251,7 +251,7 @@ static int tuntap_open(struct iss_net_private *lp)
 
         memset(&ifr, 0, sizeof ifr);
         ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
-        strlcpy(ifr.ifr_name, dev_name, sizeof ifr.ifr_name - 1);
+        strlcpy(ifr.ifr_name, dev_name, sizeof ifr.ifr_name);
 
         if ((err = simc_ioctl(fd, TUNSETIFF, (void*) &ifr)) < 0) {
                 printk("Failed to set interface, returned %d "