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| author | Uwe Kleine-König <u.kleine-koenig@baylibre.com> | 2025-02-17 18:49:36 +0100 |
|---|---|---|
| committer | Douglas Anderson <dianders@chromium.org> | 2025-02-24 16:23:50 -0800 |
| commit | ed531feda7852de0aa702fbe3d23a0f743ccc77b (patch) | |
| tree | 916a78df66f3bd2aee50ba510d0f1c07b7a27428 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 27d4815149ba0c80ef2db2a82f0512f647e76d62 (diff) | |
drm/bridge: ti-sn65dsi86: Check for CONFIG_PWM using IS_REACHABLE()
Currently CONFIG_PWM is a bool but I intend to change it to tristate. If
CONFIG_PWM=m in the configuration, the cpp symbol CONFIG_PWM isn't
defined and so the PWM code paths in the ti-sn65dsi86 driver are not
used.
The correct way to check for CONFIG_PWM is using IS_REACHABLE which does
the right thing for all cases
CONFIG_DRM_TI_SN65DSI86 ∈ { y, m } x CONFIG_PWM ∈ { y, m, n }.
There is no change until CONFIG_PWM actually becomes tristate.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250217174936.758420-2-u.kleine-koenig@baylibre.com
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions