From e8ffca613cd8dfc27adbfc6cee08b659abed3d88 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sun, 28 Nov 2021 17:24:43 +0000 Subject: iio:dummy: Drop set but unused variable len. 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 Reviewed-by: Nathan Chancellor Link: https://lore.kernel.org/r/20211128172445.2616166-11-jic23@kernel.org --- drivers/iio/dummy/iio_simple_dummy_buffer.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/iio') 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; } } -- cgit