linux-kernel - [RFC PATCH 10/14] iio: buffer: remove attrcount

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Message-ID: <20200508135348.15229-11-alexandru.ardelean@analog.com>
Date:   Fri, 8 May 2020 16:53:44 +0300
From:   Alexandru Ardelean <alexandru.ardelean@...log.com>
To:     <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <jic23@...nel.org>, <lars@...afoo.de>,
        Alexandru Ardelean <alexandru.ardelean@...log.com>
Subject: [RFC PATCH 10/14] iio: buffer: remove attrcount_orig var from sysfs creation

The variable no longer does anything.
It's around because of some older code that required it to keep track of
certain attribute numbers.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@...log.com>
---
 drivers/iio/industrialio-buffer.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index 6b1b5d5387bd..efebf74a05af 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -1317,7 +1317,7 @@ static int __iio_buffer_alloc_sysfs_and_mask(struct iio_buffer *buffer)
 	struct iio_dev *indio_dev = buffer->indio_dev;
 	struct iio_dev_attr *p;
 	struct attribute **attr;
-	int ret, i, attrn, attrcount, attrcount_orig = 0;
+	int ret, i, attrn, attrcount;
 	const struct iio_chan_spec *channels;
 
 	attrcount = 0;
@@ -1349,7 +1349,7 @@ static int __iio_buffer_alloc_sysfs_and_mask(struct iio_buffer *buffer)
 
 	indio_dev->groups[indio_dev->groupcounter++] = &buffer->buffer_group;
 
-	attrcount = attrcount_orig;
+	attrcount = 0;
 	INIT_LIST_HEAD(&buffer->scan_el_dev_attr_list);
 	channels = indio_dev->channels;
 	if (channels) {
@@ -1382,7 +1382,7 @@ static int __iio_buffer_alloc_sysfs_and_mask(struct iio_buffer *buffer)
 		ret = -ENOMEM;
 		goto error_free_scan_mask;
 	}
-	attrn = attrcount_orig;
+	attrn = 0;
 
 	list_for_each_entry(p, &buffer->scan_el_dev_attr_list, l)
 		buffer->scan_el_group.attrs[attrn++] = &p->dev_attr.attr;
-- 
2.17.1