Commit 7ab374a0 authored by Karol Wrona's avatar Karol Wrona Committed by Jonathan Cameron
Browse files

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: default avatarKarol Wrona <k.wrona@samsung.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 614e8842

drivers/iio/adc/ti_am335x_adc.c

+1 −1
Original line number Diff line number Diff line
@@ -250,7 +250,7 @@ static int tiadc_iio_buffered_hardware_setup(struct iio_dev *indio_dev, 
	struct iio_buffer *buffer;

	int ret;



	buffer = iio_kfifo_allocate(indio_dev);

	buffer = iio_kfifo_allocate();

	if (!buffer)

		return -ENOMEM;

drivers/iio/industrialio-triggered-buffer.c

+1 −1
Original line number Diff line number Diff line
@@ -49,7 +49,7 @@ int iio_triggered_buffer_setup(struct iio_dev *indio_dev, 
	struct iio_buffer *buffer;

	int ret;



	buffer = iio_kfifo_allocate(indio_dev);

	buffer = iio_kfifo_allocate();

	if (!buffer) {

		ret = -ENOMEM;

		goto error_ret;

drivers/iio/kfifo_buf.c

+4 −2
Original line number Diff line number Diff line
@@ -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);

drivers/staging/iio/accel/lis3l02dq_ring.c

+1 −1
Original line number Diff line number Diff line
@@ -393,7 +393,7 @@ int lis3l02dq_configure_buffer(struct iio_dev *indio_dev) 
	int ret;

	struct iio_buffer *buffer;



	buffer = iio_kfifo_allocate(indio_dev);

	buffer = iio_kfifo_allocate();

	if (!buffer)

		return -ENOMEM;

drivers/staging/iio/iio_simple_dummy_buffer.c

+1 −1
Original line number Diff line number Diff line
@@ -121,7 +121,7 @@ int iio_simple_dummy_configure_buffer(struct iio_dev *indio_dev) 
	struct iio_buffer *buffer;



	/* Allocate a buffer to use - here a kfifo */

	buffer = iio_kfifo_allocate(indio_dev);

	buffer = iio_kfifo_allocate();

	if (buffer == NULL) {

		ret = -ENOMEM;

		goto error_ret;

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