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From: Huang Shijie <b32955@freescale.com>
To: Shawn Guo <shawn.guo@linaro.org>
Cc: Huang Shijie <shijie8@gmail.com>, <gregkh@linuxfoundation.org>,
	<alan@linux.intel.com>, <linux-serial@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 2/2] serial: mxs-auart: put the device in mxs_auart_probe()
Date: Fri, 7 Sep 2012 10:48:36 +0800	[thread overview]
Message-ID: <50496084.3090400@freescale.com> (raw)
In-Reply-To: <20120907024349.GH26709@S2101-09.ap.freescale.net>

于 2012年09月07日 10:43, Shawn Guo 写道:
> On Thu, Sep 06, 2012 at 10:38:41PM -0400, Huang Shijie wrote:
>> We call the get_device() in the mxs_auart_probe().
>> For the balance of the reference count, we should put the
>> device in the mxs_auart_remove().
>>
>> Signed-off-by: Huang Shijie<shijie8@gmail.com>
>> ---
>>   drivers/tty/serial/mxs-auart.c |    1 +
>>   1 files changed, 1 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
>> index ea5f888..6898413 100644
>> --- a/drivers/tty/serial/mxs-auart.c
>> +++ b/drivers/tty/serial/mxs-auart.c
>> @@ -796,6 +796,7 @@ static int __devexit mxs_auart_remove(struct platform_device *pdev)
>>
>>   	auart_port[pdev->id] = NULL;
>>
>> +	put_device(s->dev);
>>   	clk_put(s->clk);
>>   	free_irq(s->irq, s);
>>   	kfree(s);
> So the error path of probe needs function fixing too, right?
>
OK.

Send out the new version right now.


Huang Shijie


  parent reply	other threads:[~2012-09-07  2:46 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-07  2:38 [PATCH 1/2] serial: mxs-auart: fix the wrong setting order Huang Shijie
2012-09-07  2:38 ` [PATCH 2/2] serial: mxs-auart: put the device in mxs_auart_probe() Huang Shijie
2012-09-07  2:43   ` Shawn Guo
2012-09-07  2:33     ` [PATCH] serial: mxs-auart: put the device when exit or error Huang Shijie
2012-09-07  3:14       ` Shawn Guo
2012-09-10 23:00       ` Greg KH
2012-09-07  2:48     ` Huang Shijie [this message]
2012-09-07  2:38 ` [PATCH 1/2] serial: mxs-auart: fix the wrong setting order Shawn Guo
2012-09-07  2:43   ` Huang Shijie

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