From 17e678d12bef11885af38f23a6753a35ce288177 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Wed, 12 Feb 2014 19:00:16 +0000 Subject: [PATCH] sfc: Cosmetic changes to self-test from the out-of-tree driver Signed-off-by: Ben Hutchings Signed-off-by: Shradha Shah Signed-off-by: David S. Miller --- drivers/net/ethernet/sfc/ethtool.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c index 229428915aa8..3444dd618219 100644 --- a/drivers/net/ethernet/sfc/ethtool.c +++ b/drivers/net/ethernet/sfc/ethtool.c @@ -251,6 +251,9 @@ static void efx_fill_test(unsigned int test_index, u8 *strings, u64 *data, * @test_index: Starting index of the test * @strings: Ethtool strings, or %NULL * @data: Ethtool test results, or %NULL + * + * Fill in a block of loopback self-test entries. Return new test + * index. */ static int efx_fill_loopback_test(struct efx_nic *efx, struct efx_loopback_self_tests *lb_tests, @@ -290,6 +293,12 @@ static int efx_fill_loopback_test(struct efx_nic *efx, * @tests: Efx self-test results structure, or %NULL * @strings: Ethtool strings, or %NULL * @data: Ethtool test results, or %NULL + * + * Get self-test number of strings, strings, and/or test results. + * Return number of strings (== number of test results). + * + * The reason for merging these three functions is to make sure that + * they can never be inconsistent. */ static int efx_ethtool_fill_self_tests(struct efx_nic *efx, struct efx_self_tests *tests, @@ -444,7 +453,7 @@ static void efx_ethtool_self_test(struct net_device *net_dev, { struct efx_nic *efx = netdev_priv(net_dev); struct efx_self_tests *efx_tests; - int already_up; + bool already_up; int rc = -ENOMEM; efx_tests = kzalloc(sizeof(*efx_tests), GFP_KERNEL); @@ -453,7 +462,7 @@ static void efx_ethtool_self_test(struct net_device *net_dev, if (efx->state != STATE_READY) { rc = -EIO; - goto fail1; + goto out; } netif_info(efx, drv, efx->net_dev, "starting %sline testing\n", @@ -466,7 +475,7 @@ static void efx_ethtool_self_test(struct net_device *net_dev, if (rc) { netif_err(efx, drv, efx->net_dev, "failed opening device.\n"); - goto fail1; + goto out; } } @@ -479,8 +488,7 @@ static void efx_ethtool_self_test(struct net_device *net_dev, rc == 0 ? "passed" : "failed", (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on"); -fail1: - /* Fill ethtool results structures */ +out: efx_ethtool_fill_self_tests(efx, efx_tests, NULL, data); kfree(efx_tests); fail: -- 2.20.1