linux-kernel - [PATCH 1/6] nvmem: core: Deduplicate bus_find

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Message-Id: <20171215140609.17193-2-srinivas.kandagatla@linaro.org>
Date:   Fri, 15 Dec 2017 14:06:04 +0000
From:   srinivas.kandagatla@...aro.org
To:     gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, srinivas.kandagatla@...aro.org,
        Lukas Wunner <lukas@...ner.de>
Subject: [PATCH 1/6] nvmem: core: Deduplicate bus_find_device() by name matching

From: Lukas Wunner <lukas@...ner.de>

No need to reinvent the wheel, we have bus_find_device_by_name().

Signed-off-by: Lukas Wunner <lukas@...ner.de>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 drivers/nvmem/core.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 5a5cefd12153..93084ab61e0f 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -600,16 +600,11 @@ static void __nvmem_device_put(struct nvmem_device *nvmem)
 	mutex_unlock(&nvmem_mutex);
 }
 
-static int nvmem_match(struct device *dev, void *data)
-{
-	return !strcmp(dev_name(dev), data);
-}
-
 static struct nvmem_device *nvmem_find(const char *name)
 {
 	struct device *d;
 
-	d = bus_find_device(&nvmem_bus_type, NULL, (void *)name, nvmem_match);
+	d = bus_find_device_by_name(&nvmem_bus_type, NULL, name);
 
 	if (!d)
 		return NULL;
-- 
2.15.0