[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Wed, 12 Dec 2012 01:24:53 +0100
From: Cyril Roelandt <tipecaml@...il.com>
To: linux-kernel@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org,
Cyril Roelandt <tipecaml@...il.com>,
linux-net-drivers@...arflare.com, bhutchings@...arflare.com,
netdev@...r.kernel.org
Subject: [PATCH 4/5] net: sfc: fix return value check in efx_ptp_probe_channel().
The ptp_clock_register() returns ERR_PTR() and never returns NULL. Replace the
NULL check by a call to IS_ERR().
Signed-off-by: Cyril Roelandt <tipecaml@...il.com>
---
drivers/net/ethernet/sfc/ptp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index 0767043f..9bcc38c 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -930,7 +930,7 @@ static int efx_ptp_probe_channel(struct efx_channel *channel)
ptp->phc_clock = ptp_clock_register(&ptp->phc_clock_info,
&efx->pci_dev->dev);
- if (!ptp->phc_clock)
+ if (IS_ERR(ptp->phc_clock))
goto fail3;
INIT_WORK(&ptp->pps_work, efx_ptp_pps_worker);
--
1.7.10.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists