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| author | Douglas Anderson <dianders@chromium.org> | 2020-06-12 12:30:50 -0700 |
|---|---|---|
| committer | Neil Armstrong <narmstrong@baylibre.com> | 2020-06-18 11:40:38 +0200 |
| commit | c8fa5b7c7a7e54ec64edc3904ee794b5ccf12b8b (patch) | |
| tree | dee4f733da77a15a1c101716a1e1186d63cdef8f /drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | |
| parent | c42fb724cdf608ef7234da7281d66de2eb102a73 (diff) | |
drm/bridge: ti-sn65dsi86: Check the regmap return value when setting a GPIO
The ti_sn_bridge_gpio_set() got the return value of
regmap_update_bits() but didn't check it. The function can't return
an error value, but we should at least print a warning if it didn't
work.
This fixes a compiler warning about setting "ret" but not using it.
Fixes: 27ed2b3f22ed ("drm/bridge: ti-sn65dsi86: Export bridge GPIOs to Linux")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200612123003.v2.4.Ia4376fd88cdc6e8f8b43c65548458305f82f1d61@changeid
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.h')
0 files changed, 0 insertions, 0 deletions