iio: buffer: document known issue
authorMatti Vaittinen <mazziesaccount@gmail.com>
Mon, 16 Oct 2023 11:04:55 +0000 (14:04 +0300)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Thu, 16 Nov 2023 19:10:28 +0000 (19:10 +0000)
commit6543f376ec8aa90a6c1ed44b765f4f0d6c3eb1db
tree275d146cbe4ec19255389bd42ee599ba061af44f
parent2718f15403fbbff4c4116824e02537e39342986a
iio: buffer: document known issue

Add documentation explaining why the code which scans all available scan
masks is checking only a single long worth of bits even though the code
was intended to be supporting masks wider than single long.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/ef61c2c1e9a1c5e9f713f656871fdcb1652afdc2.1697452986.git.mazziesaccount@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/industrialio-buffer.c