From: Noralf Trønnes <[email protected]>
commit 63f2b1677fba11c5bd02089f25c13421948905f5 upstream.
Commit c440eee1a7a1 ("Staging: fbtft: Switch to the gpio descriptor
interface") removed setting gpios via platform data. This means that
fbtft will now only work with Device Tree so set the dependency.
This also prevents a NULL pointer deref on non-DT platform because
fbtftops.request_gpios is not set in that case anymore.
Fixes: c440eee1a7a1 ("Staging: fbtft: Switch to the gpio descriptor interface")
Cc: stable <[email protected]>
Signed-off-by: Noralf Trønnes <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/fbtft/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/staging/fbtft/Kconfig
+++ b/drivers/staging/fbtft/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
menuconfig FB_TFT
tristate "Support for small TFT LCD display modules"
- depends on FB && SPI
+ depends on FB && SPI && OF
depends on GPIOLIB || COMPILE_TEST
select FB_SYS_FILLRECT
select FB_SYS_COPYAREA
