---

yaml --- r: 315226 b: refs/heads/master c: 0ff1bd3 h: refs/heads/master v: v3
git-mirror · Jul 3, 2012 · 33ea048 · 33ea048
1 parent 15a2cae
commit 33ea048
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bd408b33363035275403cfaadf2683d8c8e22dd7
+refs/heads/master: 0ff1bd35f5aece42879b04cbfe6b4040cf50a697
diff --git a/trunk/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/trunk/drivers/net/wireless/iwlwifi/dvm/debugfs.c
@@ -83,7 +83,7 @@ static ssize_t iwl_dbgfs_##name##_write(struct file *file,              \
 #define DEBUGFS_READ_FILE_OPS(name)                                     \
 	DEBUGFS_READ_FUNC(name);                                        \
 static const struct file_operations iwl_dbgfs_##name##_ops = {          \
-	.read = iwl_dbgfs_##name##_read,                       		\
+	.read = iwl_dbgfs_##name##_read,				\
 	.open = simple_open,						\
 	.llseek = generic_file_llseek,					\
 };
@@ -2254,6 +2254,10 @@ static ssize_t iwl_dbgfs_log_event_write(struct file *file,
 	char buf[8];
 	int buf_size;
 
+	/* check that the interface is up */
+	if (!iwl_is_ready(priv))
+		return -EAGAIN;
+
 	memset(buf, 0, sizeof(buf));
 	buf_size = min(count, sizeof(buf) -  1);
 	if (copy_from_user(buf, user_buf, buf_size))