linux-kernel - Re: [PATCH] staging: iio: fix compile error

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Date:	Fri, 25 Nov 2011 07:28:13 +0000
From:	Jonathan Cameron <jic23@....ac.uk>
To:	Arnd Hannemann <arnd@...dnet.de>, linux-iio@...r.kernel.org
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: iio: fix compile error

Thanks though this is fix number 4 I think. One will hit Linux next today and Greg has one to push out to Linus. 

Arnd Hannemann <arnd@...dnet.de> wrote:

>Commit b46413367961c2e8bd827e067a231be982aaeee2 introduced the
>following compile error:
>
>  CC      drivers/staging/iio/industrialio-core.o
>linux-2.6/drivers/staging/iio/industrialio-core.c: In function
>'iio_event_getfd':
>linux-2.6/drivers/staging/iio/industrialio-core.c:262:32: error:
>'ev_int' undeclared (first use in this function)
>linux-2.6/drivers/staging/iio/industrialio-core.c:262:32: note: each
>undeclared identifier is reported only once for each function it
>appears in
>
>This patch fixes that.
>
>Signed-off-by: Arnd Hannemann <arnd@...dnet.de>
>---
> drivers/staging/iio/industrialio-core.c |    1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
>diff --git a/drivers/staging/iio/industrialio-core.c
>b/drivers/staging/iio/industrialio-core.c
>index 2656409..a5b4a1f 100644
>--- a/drivers/staging/iio/industrialio-core.c
>+++ b/drivers/staging/iio/industrialio-core.c
>@@ -243,6 +243,7 @@ static const struct file_operations
>iio_event_chrdev_fileops = {
> 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;
>-- 
>1.7.5.4
>
>--
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