Messages in this thread | | | Subject | Re: [PATCH v2 4/4] drm/bridge: ti-sn65dsi86: Check the regmap return value when setting a GPIO | From | Stephen Boyd <> | Date | Fri, 12 Jun 2020 14:28:26 -0700 |
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Quoting Douglas Anderson (2020-06-12 12:30:50) > 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>
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