linux-kernel - [RESEND PATCH v4 1/4] mfd: syscon: Set name of regmap

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Message-Id: <20180309084351.32009-2-jeffy.chen@rock-chips.com>
Date:   Fri,  9 Mar 2018 16:43:48 +0800
From:   Jeffy Chen <jeffy.chen@...k-chips.com>
To:     linux-kernel@...r.kernel.org, broonie@...nel.org,
        alexandre.belloni@...tlin.com
Cc:     Guenter Roeck <linux@...ck-us.net>, Arnd Bergmann <arnd@...db.de>,
        Joseph Lo <josephl@...dia.com>,
        Rob Herring <robh+dt@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Emil Renner Berthing <kernel@...il.dk>,
        Heiko Stuebner <heiko@...ech.de>,
        Brian Norris <briannorris@...omium.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Philippe Ombredanne <pombredanne@...b.com>,
        linux-rockchip@...ts.infradead.org,
        Kate Stewart <kstewart@...uxfoundation.org>,
        linux-input@...r.kernel.org, Will Deacon <will.deacon@....com>,
        Jeffy Chen <jeffy.chen@...k-chips.com>,
        Matthias Kaehlcke <mka@...omium.org>,
        devicetree@...r.kernel.org, stephen lu <lumotuwe@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arvind Yadav <arvind.yadav.cs@...il.com>,
        linux-arm-kernel@...ts.infradead.org,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Lee Jones <lee.jones@...aro.org>
Subject: [RESEND PATCH v4 1/4] mfd: syscon: Set name of regmap_config

We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.

Signed-off-by: Jeffy Chen <jeffy.chen@...k-chips.com>
---

Changes in v4: None
Changes in v3:
Modify commit message.

 drivers/mfd/syscon.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
index fc9ba0ea4e44..b6d05cd934e6 100644
--- a/drivers/mfd/syscon.c
+++ b/drivers/mfd/syscon.c
@@ -110,6 +110,7 @@ static struct syscon *of_syscon_register(struct device_node *np)
 	syscon_config.reg_stride = reg_io_width;
 	syscon_config.val_bits = reg_io_width * 8;
 	syscon_config.max_register = resource_size(&res) - reg_io_width;
+	syscon_config.name = of_node_full_name(np);
 
 	regmap = regmap_init_mmio(NULL, base, &syscon_config);
 	if (IS_ERR(regmap)) {
-- 
2.11.0