Jonathan Zhou 685d84a786 coresight: etm4x: Fix mis-usage of nr_resource in sysfs interface ...

The member @nr_resource represents how many resource selector pairs,
and the pair 0 is always implemented and reserved.
So let's multiply by 2 when resetting the selector configuration.
And also update the validation of the input @idx.

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: Jonathan Zhou <jonathan.zhouwen@huawei.com>
[Fixed typographical error in changelog, added stable]
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200916191737.4001561-16-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-09-17 18:46:05 +02:00

..

coresight

coresight: etm4x: Fix mis-usage of nr_resource in sysfs interface

2020-09-17 18:46:05 +02:00

intel_th

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

stm

stm class: Replace zero-length array with flexible-array

2020-06-15 23:08:32 -05:00

Kconfig

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00