iio: kfifo: Remove unused argument in iio_kfifo_allocate
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>
diff --git a/drivers/iio/kfifo_buf.c b/drivers/iio/kfifo_buf.c
index b20a9cf..7f6fad6 100644
--- a/drivers/iio/kfifo_buf.c
+++ b/drivers/iio/kfifo_buf.c
@@ -140,18 +140,20 @@
.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);