From: axel.lin@gmail.com (Axel Lin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: pxa: fix error handling in pxa2xx_drv_pcmcia_probe
Date: Fri, 02 Dec 2011 19:25:07 +0800 [thread overview]
Message-ID: <1322825107.16787.1.camel@phoenix> (raw)
If pxa2xx_drv_pcmcia_add_one fails, it will go to err1 error path.
Add a missing clk_put in the error path.
Checking the ret value after the for loop is redundant, it is always false.
Thus remove the redundant checking.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/pcmcia/pxa2xx_base.c | 12 +++---------
1 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index a87e272..64d433e 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -328,21 +328,15 @@ static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev)
goto err1;
}
- if (ret) {
- while (--i >= 0)
- soc_pcmcia_remove_one(&sinfo->skt[i]);
- kfree(sinfo);
- clk_put(clk);
- } else {
- pxa2xx_configure_sockets(&dev->dev);
- dev_set_drvdata(&dev->dev, sinfo);
- }
+ pxa2xx_configure_sockets(&dev->dev);
+ dev_set_drvdata(&dev->dev, sinfo);
return 0;
err1:
while (--i >= 0)
soc_pcmcia_remove_one(&sinfo->skt[i]);
+ clk_put(clk);
kfree(sinfo);
err0:
return ret;
--
1.7.5.4
WARNING: multiple messages have this Message-ID (diff)
From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Eric Miao <eric.y.miao@gmail.com>,
Russell King <linux@arm.linux.org.uk>,
linux-arm-kernel@lists.infradead.org,
linux-pcmcia@lists.infradead.org
Subject: [PATCH] ARM: pxa: fix error handling in pxa2xx_drv_pcmcia_probe
Date: Fri, 02 Dec 2011 19:25:07 +0800 [thread overview]
Message-ID: <1322825107.16787.1.camel@phoenix> (raw)
If pxa2xx_drv_pcmcia_add_one fails, it will go to err1 error path.
Add a missing clk_put in the error path.
Checking the ret value after the for loop is redundant, it is always false.
Thus remove the redundant checking.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/pcmcia/pxa2xx_base.c | 12 +++---------
1 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index a87e272..64d433e 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -328,21 +328,15 @@ static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev)
goto err1;
}
- if (ret) {
- while (--i >= 0)
- soc_pcmcia_remove_one(&sinfo->skt[i]);
- kfree(sinfo);
- clk_put(clk);
- } else {
- pxa2xx_configure_sockets(&dev->dev);
- dev_set_drvdata(&dev->dev, sinfo);
- }
+ pxa2xx_configure_sockets(&dev->dev);
+ dev_set_drvdata(&dev->dev, sinfo);
return 0;
err1:
while (--i >= 0)
soc_pcmcia_remove_one(&sinfo->skt[i]);
+ clk_put(clk);
kfree(sinfo);
err0:
return ret;
--
1.7.5.4
next reply other threads:[~2011-12-02 11:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-02 11:25 Axel Lin [this message]
2011-12-02 11:25 ` [PATCH] ARM: pxa: fix error handling in pxa2xx_drv_pcmcia_probe Axel Lin
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