linux-kernel - [PATCH 4.2 010/124] net: fec: Remove unneeded use of IS_ERR

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20151207144920.175033487@linuxfoundation.org>
Date:	Mon,  7 Dec 2015 09:55:00 -0500
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Fabio Estevam <fabio.estevam@...escale.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.2 010/124] net: fec: Remove unneeded use of IS_ERR_VALUE() macro

4.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Fabio Estevam <fabio.estevam@...escale.com>

[ Upstream commit b0c6ce24911fcb64715de9569f0f7b4f54d1d045 ]

There is no need to use the IS_ERR_VALUE() macro for checking
the return value from pm_runtime_* functions.

Just do a simple negative test instead.

The semantic patch that makes this change is available
in scripts/coccinelle/api/pm_runtime.cocci.

Signed-off-by: Fabio Estevam <fabio.estevam@...escale.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/freescale/fec_main.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1775,7 +1775,7 @@ static int fec_enet_mdio_read(struct mii
 	int ret = 0;
 
 	ret = pm_runtime_get_sync(dev);
-	if (IS_ERR_VALUE(ret))
+	if (ret < 0)
 		return ret;
 
 	fep->mii_timeout = 0;
@@ -1814,7 +1814,7 @@ static int fec_enet_mdio_write(struct mi
 	int ret = 0;
 
 	ret = pm_runtime_get_sync(dev);
-	if (IS_ERR_VALUE(ret))
+	if (ret < 0)
 		return ret;
 
 	fep->mii_timeout = 0;
@@ -2866,7 +2866,7 @@ fec_enet_open(struct net_device *ndev)
 	int ret;
 
 	ret = pm_runtime_get_sync(&fep->pdev->dev);
-	if (IS_ERR_VALUE(ret))
+	if (ret < 0)
 		return ret;
 
 	pinctrl_pm_select_default_state(&fep->pdev->dev);


--
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/