From: Tang Bin <tangbin@cmss.chinamobile.com>
To: davem@davemloft.net, wg@grandegger.com, mkl@pengutronix.de,
kuba@kernel.org, kevinbrace@bracecomputerlab.com,
romieu@fr.zoreil.com
Cc: linux-can@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
Tang Bin <tangbin@cmss.chinamobile.com>
Subject: [PATCH 1/3] via-rhine: Use of_device_get_match_data to simplify code
Date: Mon, 23 Aug 2021 19:33:36 +0800 [thread overview]
Message-ID: <20210823113338.3568-2-tangbin@cmss.chinamobile.com> (raw)
In-Reply-To: <20210823113338.3568-1-tangbin@cmss.chinamobile.com>
Retrieve OF match data, it's better and cleaner to use
'of_device_get_match_data' over 'of_match_device'.
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
---
drivers/net/ethernet/via/via-rhine.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c
index 961b623b7..3b73a9c55 100644
--- a/drivers/net/ethernet/via/via-rhine.c
+++ b/drivers/net/ethernet/via/via-rhine.c
@@ -1113,13 +1113,12 @@ static int rhine_init_one_pci(struct pci_dev *pdev,
static int rhine_init_one_platform(struct platform_device *pdev)
{
- const struct of_device_id *match;
const u32 *quirks;
int irq;
void __iomem *ioaddr;
- match = of_match_device(rhine_of_tbl, &pdev->dev);
- if (!match)
+ quirks = of_device_get_match_data(&pdev->dev);
+ if (!quirks)
return -EINVAL;
ioaddr = devm_platform_ioremap_resource(pdev, 0);
@@ -1130,10 +1129,6 @@ static int rhine_init_one_platform(struct platform_device *pdev)
if (!irq)
return -EINVAL;
- quirks = match->data;
- if (!quirks)
- return -EINVAL;
-
return rhine_init_one_common(&pdev->dev, *quirks,
(long)ioaddr, ioaddr, irq);
}
--
2.20.1.windows.1
next prev parent reply other threads:[~2021-08-23 11:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-23 11:33 [PATCH 0/3] net: Use of_device_get_match_data to simplify code Tang Bin
2021-08-23 11:33 ` Tang Bin [this message]
2021-08-23 11:33 ` [PATCH 2/3] via-velocity: " Tang Bin
2021-08-23 11:33 ` [PATCH 3/3] can: mscan: mpc5xxx_can: " Tang Bin
2021-08-23 12:37 ` Marc Kleine-Budde
2021-08-23 13:52 ` [PATCH 3/3] can: mscan: mpc5xxx_can: Useof_device_get_match_data " tangbin
2021-08-23 13:54 ` Marc Kleine-Budde
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