diff options
Diffstat (limited to 'drivers/platform/x86/dell/dell-uart-backlight.c')
| -rw-r--r-- | drivers/platform/x86/dell/dell-uart-backlight.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/platform/x86/dell/dell-uart-backlight.c b/drivers/platform/x86/dell/dell-uart-backlight.c index 6e5dc7e3674f..f323a667dc2d 100644 --- a/drivers/platform/x86/dell/dell-uart-backlight.c +++ b/drivers/platform/x86/dell/dell-uart-backlight.c @@ -159,7 +159,7 @@ static int dell_uart_set_bl_power(struct dell_uart_backlight *dell_bl, int power set_power[0] = DELL_SOF(SET_CMD_LEN); set_power[1] = CMD_SET_BL_POWER; - set_power[2] = (power == FB_BLANK_UNBLANK) ? 1 : 0; + set_power[2] = (power == BACKLIGHT_POWER_ON) ? 1 : 0; set_power[3] = dell_uart_checksum(set_power, 3); ret = dell_uart_bl_command(dell_bl, set_power, SET_CMD_LEN, resp, SET_RESP_LEN); @@ -283,6 +283,9 @@ static int dell_uart_bl_serdev_probe(struct serdev_device *serdev) init_waitqueue_head(&dell_bl->wait_queue); dell_bl->dev = dev; + serdev_device_set_drvdata(serdev, dell_bl); + serdev_device_set_client_ops(serdev, &dell_uart_bl_serdev_ops); + ret = devm_serdev_device_open(dev, serdev); if (ret) return dev_err_probe(dev, ret, "opening UART device\n"); @@ -290,8 +293,6 @@ static int dell_uart_bl_serdev_probe(struct serdev_device *serdev) /* 9600 bps, no flow control, these are the default but set them to be sure */ serdev_device_set_baudrate(serdev, 9600); serdev_device_set_flow_control(serdev, false); - serdev_device_set_drvdata(serdev, dell_bl); - serdev_device_set_client_ops(serdev, &dell_uart_bl_serdev_ops); get_version[0] = DELL_SOF(GET_CMD_LEN); get_version[1] = CMD_GET_VERSION; @@ -304,7 +305,7 @@ static int dell_uart_bl_serdev_probe(struct serdev_device *serdev) dev_dbg(dev, "Firmware version: %.*s\n", resp[RESP_LEN] - 3, resp + RESP_DATA); /* Initialize bl_power to a known value */ - ret = dell_uart_set_bl_power(dell_bl, FB_BLANK_UNBLANK); + ret = dell_uart_set_bl_power(dell_bl, BACKLIGHT_POWER_ON); if (ret) return ret; @@ -324,7 +325,7 @@ static int dell_uart_bl_serdev_probe(struct serdev_device *serdev) return PTR_ERR_OR_ZERO(dell_bl->bl); } -struct serdev_device_driver dell_uart_bl_serdev_driver = { +static struct serdev_device_driver dell_uart_bl_serdev_driver = { .probe = dell_uart_bl_serdev_probe, .driver = { .name = KBUILD_MODNAME, |