linux-kernel - [PATCH v1 2/6] staging: atomisp: Replace open-coded i2c_acpi_find_client_by

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Date:   Wed, 26 May 2021 15:43:18 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Wolfram Sang <wsa@...nel.org>,
        Hans de Goede <hdegoede@...hat.com>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        linux-i2c@...r.kernel.org, linux-acpi@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-staging@...ts.linux.dev
Cc:     Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH v1 2/6] staging: atomisp: Replace open-coded i2c_acpi_find_client_by_adev()

gmin_i2c_dev_exists() is using open-coded variant of
i2c_acpi_find_client_by_adev(). Replace it with a corresponding call.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 .../staging/media/atomisp/pci/atomisp_gmin_platform.c    | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
index 135994d44802..a1064d1a3d6b 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
@@ -378,19 +378,14 @@ static struct i2c_client *gmin_i2c_dev_exists(struct device *dev, char *name,
 					      struct i2c_client **client)
 {
 	struct acpi_device *adev;
-	struct device *d;
 
 	adev = acpi_dev_get_first_match_dev(name, NULL, -1);
 	if (!adev)
 		return NULL;
 
-	d = bus_find_device_by_acpi_dev(&i2c_bus_type, adev);
-	acpi_dev_put(adev);
-	if (!d)
-		return NULL;
+	*client = i2c_acpi_find_client_by_adev(adev);
 
-	*client = i2c_verify_client(d);
-	put_device(d);
+	acpi_dev_put(adev);
 
 	dev_dbg(dev, "found '%s' at address 0x%02x, adapter %d\n",
 		(*client)->name, (*client)->addr, (*client)->adapter->nr);
-- 
2.30.2