auxdisplay: charlcd: add help text for backlight initial state

While the individual CHARLCD_BL_xxx options have help texts, the
menu itself does not.  Fix this.

Suggested-by: Linus Torvalds <[email protected]>
Signed-off-by: Mans Rullgard <[email protected]>
[Added a bit more text to address Linus' suggestion]
Signed-off-by: Miguel Ojeda <[email protected]>
This commit is contained in:
Mans Rullgard 2019-07-04 20:33:54 +01:00 • committed by Miguel Ojeda
commit ba2c1340d7

View file

@ -448,6 +448,11 @@ config PANEL_BOOT_MESSAGE
choice
prompt "Backlight initial state"
default CHARLCD_BL_FLASH
---help---
Select the initial backlight state on boot or module load.
Previously, there was no option for this: the backlight flashed
briefly on init. Now you can also turn it off/on.
config CHARLCD_BL_OFF
bool "Off"