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drivers: display: st7789v: remove incorrect error check

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The st7789v_transmit function does not return any error code (void), so
ret = st7789v_transmit(...) is wrong.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This commit is contained in:
Gerard Marull-Paretas 2021-09-24 23:11:55 +02:00 • committed by Anas Nashif
commit f647a5c8ec
1 changed files with 1 additions and 1 deletions
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2
drivers/display/display_st7789v.c
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@ -407,7 +407,7 @@ static int st7789v_pm_control(const struct device *dev,
st7789v_exit_sleep(data);
break;
case PM_DEVICE_ACTION_SUSPEND:
ret = st7789v_transmit(data, ST7789V_CMD_SLEEP_IN, NULL, 0);
st7789v_transmit(data, ST7789V_CMD_SLEEP_IN, NULL, 0);
break;
default:
ret = -ENOTSUP;