linux-kernel - [PATCH v2 01/28] staging: most-core: Use bus_find_device_by

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Date:   Fri, 14 Jun 2019 18:53:56 +0100
From:   Suzuki K Poulose <suzuki.poulose@....com>
To:     linux-kernel@...r.kernel.org
Cc:     gregkh@...uxfoundation.org, rafael@...nel.org,
        suzuki.poulose@....com,
        Christian Gromm <christian.gromm@...rochip.com>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        Colin Ian King <colin.king@...onical.com>
Subject: [PATCH v2 01/28] staging: most-core: Use bus_find_device_by_name

Use bus_find_device_by_name() helper instead of writing our
own helper.

Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>
Cc: Christian Gromm <christian.gromm@...rochip.com>
Cc: "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Cc: Colin Ian King <colin.king@...onical.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>

---
Hi,

This patch can be split from the series. But it will eventually
conflict with the series. Hence included it here.
---
 drivers/staging/most/core.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/staging/most/core.c b/drivers/staging/most/core.c
index 86a8545..b9841adb 100644
--- a/drivers/staging/most/core.c
+++ b/drivers/staging/most/core.c
@@ -561,13 +561,6 @@ static int split_string(char *buf, char **a, char **b, char **c, char **d)
 	return 0;
 }
 
-static int match_bus_dev(struct device *dev, void *data)
-{
-	char *mdev_name = data;
-
-	return !strcmp(dev_name(dev), mdev_name);
-}
-
 /**
  * get_channel - get pointer to channel
  * @mdev: name of the device interface
@@ -579,7 +572,7 @@ static struct most_channel *get_channel(char *mdev, char *mdev_ch)
 	struct most_interface *iface;
 	struct most_channel *c, *tmp;
 
-	dev = bus_find_device(&mc.bus, NULL, mdev, match_bus_dev);
+	dev = bus_find_device_by_name(&mc.bus, NULL, mdev);
 	if (!dev)
 		return NULL;
 	iface = to_most_interface(dev);
-- 
2.7.4