diff mbox series

[10/12] iio:dummy: Drop set but unused variable len.

Message ID 20211128172445.2616166-11-jic23@kernel.org (mailing list archive)
State Accepted
Headers show
Series IIO: clang W=1 warning cleanup. | expand

Commit Message

Jonathan Cameron Nov. 28, 2021, 5:24 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Not sure what the thinking was here, as lost to history, but the
variable is clearly not used so get rid of it.

Warning seen with clang W=1 tests (may be present with other compilers
and build options).

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 drivers/iio/dummy/iio_simple_dummy_buffer.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/dummy/iio_simple_dummy_buffer.c b/drivers/iio/dummy/iio_simple_dummy_buffer.c
index 59aa60d4ca37..d81c2b2dad82 100644
--- a/drivers/iio/dummy/iio_simple_dummy_buffer.c
+++ b/drivers/iio/dummy/iio_simple_dummy_buffer.c
@@ -45,7 +45,6 @@  static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p)
 {
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
-	int len = 0;
 	u16 *data;
 
 	data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL);
@@ -79,7 +78,6 @@  static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p)
 					  indio_dev->masklength, j);
 			/* random access read from the 'device' */
 			data[i] = fakedata[j];
-			len += 2;
 		}
 	}