linux-kernel - [PATCH v3 02/33] media: atmel: atmel-isc: specialize driver name constant

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Message-ID: <20210413105731.610028-3-eugen.hristev@microchip.com>
Date:   Tue, 13 Apr 2021 13:57:00 +0300
From:   Eugen Hristev <eugen.hristev@...rochip.com>
To:     <devicetree@...r.kernel.org>, <linux-media@...r.kernel.org>,
        <jacopo@...ndi.org>, <robh+dt@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Eugen Hristev <eugen.hristev@...rochip.com>
Subject: [PATCH v3 02/33] media: atmel: atmel-isc: specialize driver name constant

The driver name constant must defined based on product driver, thus moving
the constant directly where it's required. This will allow each ISC based
product to define it's own name.

Signed-off-by: Eugen Hristev <eugen.hristev@...rochip.com>
---
 drivers/media/platform/atmel/atmel-isc-base.c    | 4 ++--
 drivers/media/platform/atmel/atmel-isc.h         | 2 --
 drivers/media/platform/atmel/atmel-sama5d2-isc.c | 4 ++--
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c
index 8b6c5e339cb8..277a8fd8b83d 100644
--- a/drivers/media/platform/atmel/atmel-isc-base.c
+++ b/drivers/media/platform/atmel/atmel-isc-base.c
@@ -896,7 +896,7 @@ static int isc_querycap(struct file *file, void *priv,
 {
 	struct isc_device *isc = video_drvdata(file);
 
-	strscpy(cap->driver, ATMEL_ISC_NAME, sizeof(cap->driver));
+	strscpy(cap->driver, "microchip-isc", sizeof(cap->driver));
 	strscpy(cap->card, "Atmel Image Sensor Controller", sizeof(cap->card));
 	snprintf(cap->bus_info, sizeof(cap->bus_info),
 		 "platform:%s", isc->v4l2_dev.name);
@@ -2246,7 +2246,7 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier)
 	}
 
 	/* Register video device */
-	strscpy(vdev->name, ATMEL_ISC_NAME, sizeof(vdev->name));
+	strscpy(vdev->name, "microchip-isc", sizeof(vdev->name));
 	vdev->release		= video_device_release_empty;
 	vdev->fops		= &isc_fops;
 	vdev->ioctl_ops		= &isc_ioctl_ops;
diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h
index f1df47a4655b..8d81d9967ad2 100644
--- a/drivers/media/platform/atmel/atmel-isc.h
+++ b/drivers/media/platform/atmel/atmel-isc.h
@@ -256,8 +256,6 @@ struct isc_device {
 	u32		gamma_max;
 };
 
-#define ATMEL_ISC_NAME "atmel-isc"
-
 extern struct isc_format formats_list[];
 extern const struct isc_format controller_formats[];
 extern const struct regmap_config isc_regmap_config;
diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
index c74f36245bd5..f45d8b96bfb8 100644
--- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c
+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
@@ -185,7 +185,7 @@ static int atmel_isc_probe(struct platform_device *pdev)
 		return irq;
 
 	ret = devm_request_irq(dev, irq, isc_interrupt, 0,
-			       ATMEL_ISC_NAME, isc);
+			       "atmel-sama5d2-isc", isc);
 	if (ret < 0) {
 		dev_err(dev, "can't register ISR for IRQ %u (ret=%i)\n",
 			irq, ret);
@@ -364,7 +364,7 @@ static struct platform_driver atmel_isc_driver = {
 	.probe	= atmel_isc_probe,
 	.remove	= atmel_isc_remove,
 	.driver	= {
-		.name		= ATMEL_ISC_NAME,
+		.name		= "atmel-sama5d2-isc",
 		.pm		= &atmel_isc_dev_pm_ops,
 		.of_match_table = of_match_ptr(atmel_isc_of_match),
 	},
-- 
2.25.1