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    SubjectRe: [PATCH] fix build error of function iio_event_getfd
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    Thanks but this is 7th fix I have seen.

    Hui Zhu <teawater@gmail.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@gmail.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;

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