linux-kernel - [PATCH v2] memory: RENESAS_RPCIF should select RESET

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Message-Id: <e443aa66d146da5646b7ebece8876545b8621063.1633447756.git.geert+renesas@glider.be>
Date:   Tue,  5 Oct 2021 17:29:22 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Sergey Shtylyov <s.shtylyov@....ru>
Cc:     Philipp Zabel <p.zabel@...gutronix.de>,
        linux-renesas-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH v2] memory: RENESAS_RPCIF should select RESET_CONTROLLER

The Renesas RPC-IF driver calls devm_reset_control_get_exclusive(),
which returns -ENOTSUPP if CONFIG_RESET_CONTROLLER is not enabled.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
v2:
  - Drop bogus part about reset_control_reset() failures.
---
 drivers/memory/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
index 72c0df129d5c5065..547f956f6c29e9bd 100644
--- a/drivers/memory/Kconfig
+++ b/drivers/memory/Kconfig
@@ -210,6 +210,7 @@ config RENESAS_RPCIF
 	tristate "Renesas RPC-IF driver"
 	depends on ARCH_RENESAS || COMPILE_TEST
 	select REGMAP_MMIO
+	select RESET_CONTROLLER
 	help
 	  This supports Renesas R-Car Gen3 or RZ/G2 RPC-IF which provides
 	  either SPI host or HyperFlash. You'll have to select individual
-- 
2.25.1