netdev - [PATCH v1 1/1] ptp_ocp: use device_find_any_child() instead of custom approach

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Message-Id: <20220921141005.2443-1-andriy.shevchenko@linux.intel.com>
Date:   Wed, 21 Sep 2022 17:10:05 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Jonathan Lemon <jonathan.lemon@...il.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Vadim Fedorenko <vadfed@...com>,
        Richard Cochran <richardcochran@...il.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 1/1] ptp_ocp: use device_find_any_child() instead of custom approach

We have already a helper to get the first child device, use it and
drop custom approach.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/ptp/ptp_ocp.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c
index 83da36e69361..ebed0161879e 100644
--- a/drivers/ptp/ptp_ocp.c
+++ b/drivers/ptp/ptp_ocp.c
@@ -1311,12 +1311,6 @@ ptp_ocp_read_eeprom(struct ptp_ocp *bp)
 	goto out;
 }
 
-static int
-ptp_ocp_firstchild(struct device *dev, void *data)
-{
-	return 1;
-}
-
 static struct device *
 ptp_ocp_find_flash(struct ptp_ocp *bp)
 {
@@ -1325,7 +1319,7 @@ ptp_ocp_find_flash(struct ptp_ocp *bp)
 	last = NULL;
 	dev = &bp->spi_flash->dev;
 
-	while ((dev = device_find_child(dev, NULL, ptp_ocp_firstchild))) {
+	while ((dev = device_find_any_child(dev))) {
 		if (!strcmp("mtd", dev_bus_name(dev)))
 			break;
 		put_device(last);
-- 
2.35.1