Re: [PATCH] staging: iio: fix compile error

Al Viro
2011-11-25T09:33:34Z

On Thu, Nov 24, 2011 at 10:25:50PM +0100, Arnd Hannemann 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.

Arrgh... My fault, sorry. Might be worth using the same local variable
for setting the bit as well...

Acked-by: Al Viro <viro@zeniv.linux.org.uk>

> 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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