strict_strtoul is obsolete, use kstrtoul instead

based on http://patchwork.openwrt.org/patch/3827/

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 37562

package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch

@@ -47,7 +47,7 @@
 +		return -EFAULT;
 +
 +	buf[len] = '\0';
-+	if (strict_strtoul(buf, 0, &chan_bw))
++	if (kstrtoul(buf, 0, &chan_bw))
 +		return -EINVAL;
 +
 +	sc->chan_bw = chan_bw;

package/kernel/mac80211/patches/553-ath9k_debugfs_diag.patch

@@ -30,7 +30,7 @@
 +		return -EFAULT;
 +
 +	buf[len] = '\0';
-+	if (strict_strtoul(buf, 0, &diag))
++	if (kstrtoul(buf, 0, &diag))
 +		return -EINVAL;
 +
 +	ah->diag = diag;