[PATCH 3/2] iwlwifi: remove unneeded goto from iwl_dbgfs_log_event_read

[Stanislaw Gruszka <sgruszka@redhat.com>]

Make code simpler a bit.

Reported-by: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
---
 drivers/net/wireless/iwlwifi/dvm/debugfs.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/iwlwifi/dvm/debugfs.c
index 17f04de..d532948 100644
--- a/drivers/net/wireless/iwlwifi/dvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/dvm/debugfs.c
@@ -2241,10 +2241,8 @@ static ssize_t iwl_dbgfs_log_event_read(struct file *file,
 	ssize_t ret;
 
 	ret = iwl_dump_nic_event_log(priv, true, &buf);
-	if (ret < 0)
-		goto err;
-	ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
-err:
+	if (ret > 0)
+		ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
 	kfree(buf);
 	return ret;
 }
-- 
1.7.11.7