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iio: kfifo: Remove unused argument in iio_kfifo_allocate

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indio_dev was unused in function body plus some small style fix - add new
lines after "if(sth) return sth" and before the last return statement.

The argument was removed also in its client.

Signed-off-by: Karol Wrona <k.wrona@samsung.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Karol Wrona
2014-12-19 18:39:24 +01:00
committed by Jonathan Cameron
parent 614e8842dd
commit 7ab374a053
8 changed files with 11 additions and 9 deletions
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6
drivers/iio/kfifo_buf.c
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@@ -140,18 +140,20 @@ static const struct iio_buffer_access_funcs kfifo_access_funcs = {
.release = &iio_kfifo_buffer_release,
};
struct iio_buffer *iio_kfifo_allocate(struct iio_dev *indio_dev)
struct iio_buffer *iio_kfifo_allocate(void)
{
struct iio_kfifo *kf;
kf = kzalloc(sizeof *kf, GFP_KERNEL);
kf = kzalloc(sizeof(*kf), GFP_KERNEL);
if (!kf)
return NULL;
kf->update_needed = true;
iio_buffer_init(&kf->buffer);
kf->buffer.access = &kfifo_access_funcs;
kf->buffer.length = 2;
mutex_init(&kf->user_lock);
return &kf->buffer;
}
EXPORT_SYMBOL(iio_kfifo_allocate);