LEDS_TRIGGER_DISK depends on ATA, so selecting LEDS_TRIGGER_DISK
when ATA is not set/enabled causes a Kconfig warning:

WARNING: unmet direct dependencies detected for LEDS_TRIGGER_DISK
  Depends on [n]: NEW_LEDS [=y] && LEDS_TRIGGERS [=y] && ATA [=n]
  Selected by [y]:
  - ADB_PMU_LED_DISK [=y] && MACINTOSH_DRIVERS [=y] && ADB_PMU_LED [=y] && LEDS_CLASS [=y]

Fix this by making ADB_PMU_LED_DISK depend on ATA.

Seen on both PPC32 and PPC64.

Fixes: 0e865a80c135 ("macintosh: Remove dependency on IDE_GD_ATA if ADB_PMU_LED_DISK is selected")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Elimar Riesebieter <riesebie@lxtec.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: linuxppc-dev@lists.ozlabs.org
---
v2: add a complete Subject:

 drivers/macintosh/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff -- a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -86,6 +86,7 @@ config ADB_PMU_LED
 
 config ADB_PMU_LED_DISK
 	bool "Use front LED as DISK LED by default"
+	depends on ATA
 	depends on ADB_PMU_LED
 	depends on LEDS_CLASS
 	select LEDS_TRIGGERS

On Wed, 22 Feb 2023 17:42:41 -0800, Randy Dunlap wrote:
> LEDS_TRIGGER_DISK depends on ATA, so selecting LEDS_TRIGGER_DISK
> when ATA is not set/enabled causes a Kconfig warning:
> 
> WARNING: unmet direct dependencies detected for LEDS_TRIGGER_DISK
>   Depends on [n]: NEW_LEDS [=y] && LEDS_TRIGGERS [=y] && ATA [=n]
>   Selected by [y]:
>   - ADB_PMU_LED_DISK [=y] && MACINTOSH_DRIVERS [=y] && ADB_PMU_LED [=y] && LEDS_CLASS [=y]
> 
> [...]

Applied to powerpc/next.

[1/1] macintosh: via-pmu-led: requires ATA to be set
      https://git.kernel.org/powerpc/c/05dce4ba125336875cd3eed3c1503fa81cd2f691

cheers