linux-kernel - [PATCH] reset: ti-sci: honor TI_SCI_PROTOCOL setting when not COMPILE

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Date:   Sat, 29 Oct 2022 22:56:36 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        kernel test robot <lkp@...el.com>,
        Nishanth Menon <nm@...com>, Tero Kristo <kristo@...nel.org>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Philipp Zabel <p.zabel@...gutronix.de>
Subject: [PATCH] reset: ti-sci: honor TI_SCI_PROTOCOL setting when not COMPILE_TEST

There is a build error when COMPILE_TEST=y, TI_SCI_PROTOCOL=m,
and RESET_TI_SCI=y:

drivers/reset/reset-ti-sci.o: in function `ti_sci_reset_probe':
reset-ti-sci.c:(.text+0x22c): undefined reference to `devm_ti_sci_get_handle'

Fix this by making RESET_TI_SCI honor the Kconfig setting of
TI_SCI_PROTOCOL when COMPILE_TEST is not set. When COMPILE_TEST is set,
TI_SCI_PROTOCOL must be disabled (=n).

Fixes: a6af504184c9 ("reset: ti-sci: Allow building under COMPILE_TEST")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Reported-by: kernel test robot <lkp@...el.com>
Cc: Nishanth Menon <nm@...com>
Cc: Tero Kristo <kristo@...nel.org>
Cc: Santosh Shilimkar <ssantosh@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: Philipp Zabel <p.zabel@...gutronix.de>
---
 drivers/reset/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -- a/drivers/reset/Kconfig b/drivers/reset/Kconfig
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -257,7 +257,7 @@ config RESET_SUNXI
 
 config RESET_TI_SCI
 	tristate "TI System Control Interface (TI-SCI) reset driver"
-	depends on TI_SCI_PROTOCOL || COMPILE_TEST
+	depends on TI_SCI_PROTOCOL || (COMPILE_TEST && TI_SCI_PROTOCOL=n)
 	help
 	  This enables the reset driver support over TI System Control Interface
 	  available on some new TI's SoCs. If you wish to use reset resources