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From:   "Ivan T. Ivanov" <iivanov@suse.de>
To:     Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc:     Nicolas Saenz Julienne <nsaenz@kernel.org>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Stefan Wahren <stefan.wahren@i2se.com>,
        Tim Gover <tim.gover@raspberrypi.com>,
        Phil Elwell <phil@raspberrypi.com>,
        linux-rpi-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        "Ivan T . Ivanov" <iivanov@suse.de>
Subject: [PATCH v2 1/2] nvmem: rmem: Use NVMEM_DEVID_AUTO
Date:   Thu, 13 Apr 2023 11:52:05 +0300
Message-Id: <20230413085206.149730-2-iivanov@suse.de>
In-Reply-To: <20230413085206.149730-1-iivanov@suse.de>
References: <20230413085206.149730-1-iivanov@suse.de>
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From: Phil Elwell <phil@raspberrypi.com>

It is reasonable to declare multiple nvmem blocks. Unless a unique 'id'
is passed in for each block there may be name clashes.

Avoid this by using the magic token NVMEM_DEVID_AUTO.

Fixes: 5a3fa75a4d9cb ("nvmem: Add driver to expose reserved memory as nvmem")

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Signed-off-by: Ivan T. Ivanov <iivanov@suse.de>
---
 drivers/nvmem/rmem.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/nvmem/rmem.c b/drivers/nvmem/rmem.c
index 80cb187f1481..752d0bf4445e 100644
--- a/drivers/nvmem/rmem.c
+++ b/drivers/nvmem/rmem.c
@@ -71,6 +71,7 @@ static int rmem_probe(struct platform_device *pdev)
 	config.dev = dev;
 	config.priv = priv;
 	config.name = "rmem";
+	config.id = NVMEM_DEVID_AUTO;
 	config.size = mem->size;
 	config.reg_read = rmem_read;
 
-- 
2.35.3