linux-kernel - Re: [PATCH] fix build error of function iio_event

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Message-ID: <CANFwon0z7XBqhqmB0XT5fJPfYexmBXw0rYUtem5AEmR+xBkh1Q@mail.gmail.com>
Date:	Sun, 27 Nov 2011 15:01:26 +0800
From:	Hui Zhu <teawater@...il.com>
To:	Jonathan Cameron <jic23@....ac.uk>
Cc:	Greg Kroah-Hartman <gregkh@...e.de>,
	Michael Hennerich <michael.hennerich@...log.com>,
	linux-iio@...r.kernel.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org,
	Amerigo Wang <xiyou.wangcong@...il.com>
Subject: Re: [PATCH] fix build error of function iio_event_getfd

On Sat, Nov 26, 2011 at 17:19, Jonathan Cameron <jic23@....ac.uk> wrote:
> Thanks but this is 7th fix I have seen.

Cool! I am in the top 10.  :)

Sorry for disturb you.

Thanks,
Hui

>
> Hui Zhu <teawater@...il.com> wrote:
>
>>Got a build error:
>>  CC [M]  drivers/staging/iio/industrialio-core.o
>>/home/teawater/kernel2/linux/drivers/staging/iio/industrialio-core.c:
>>In function ‘iio_event_getfd’:
>>/home/teawater/kernel2/linux/drivers/staging/iio/industrialio-core.c:262:32:
>>error: ‘ev_int’ undeclared (first use in this function)
>>/home/teawater/kernel2/linux/drivers/staging/iio/industrialio-core.c:262:32:
>>note: each undeclared identifier is reported only once for each
>>function it appears in
>>Not sure it is fixed or not.
>>Post a patch for it.
>>
>>Signed-off-by: Hui Zhu <teawater@...il.com>
>>---
>> drivers/staging/iio/industrialio-core.c |    1 +
>> 1 file changed, 1 insertion(+)
>>
>>--- a/drivers/staging/iio/industrialio-core.c
>>+++ b/drivers/staging/iio/industrialio-core.c
>>@@ -243,6 +243,7 @@ static const struct file_operations iio_
>> static int iio_event_getfd(struct iio_dev *indio_dev)
>> {
>>       int fd;
>>+      struct iio_event_interface *ev_int = indio_dev->event_interface;
>>
>>       if (indio_dev->event_interface == NULL)
>>               return -ENODEV;
>
> --
> Sent from my Android phone
> with K-9 Mail. Please excuse my brevity.
>
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