From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Florian Fainelli <florian.fainelli@broadcom.com>,
linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org,
linux-rpi-kernel@lists.infradead.org, linux-mips@vger.kernel.org,
linux-tegra@vger.kernel.org
Cc: "Jiri Slaby" <jirislaby@kernel.org>,
"Joel Stanley" <joel@jms.id.au>,
"Andrew Jeffery" <andrew@codeconstruct.com.au>,
"Broadcom internal kernel review list"
<bcm-kernel-feedback-list@broadcom.com>,
"Ray Jui" <rjui@broadcom.com>,
"Scott Branden" <sbranden@broadcom.com>,
"Al Cooper" <alcooperx@gmail.com>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Paul Cercueil" <paul@crapouillou.net>,
"Vladimir Zapolskiy" <vz@mleia.com>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Jonathan Hunter" <jonathanh@nvidia.com>,
"Kunihiko Hayashi" <hayashi.kunihiko@socionext.com>,
"Masami Hiramatsu" <mhiramat@kernel.org>
Subject: [PATCH v3 14/14] serial: 8250_uniphier: Switch to use uart_read_port_properties()
Date: Mon, 4 Mar 2024 14:27:15 +0200 [thread overview]
Message-ID: <20240304123035.758700-15-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20240304123035.758700-1-andriy.shevchenko@linux.intel.com>
Since we have now a common helper to read port properties
use it instead of sparse home grown solution.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Tested-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
---
drivers/tty/serial/8250/8250_uniphier.c | 17 ++++-------------
1 file changed, 4 insertions(+), 13 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_uniphier.c b/drivers/tty/serial/8250/8250_uniphier.c
index 6399a38ecce2..670d2ca0f757 100644
--- a/drivers/tty/serial/8250/8250_uniphier.c
+++ b/drivers/tty/serial/8250/8250_uniphier.c
@@ -162,7 +162,6 @@ static int uniphier_uart_probe(struct platform_device *pdev)
struct uniphier8250_priv *priv;
struct resource *regs;
void __iomem *membase;
- int irq;
int ret;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -175,23 +174,12 @@ static int uniphier_uart_probe(struct platform_device *pdev)
if (!membase)
return -ENOMEM;
- irq = platform_get_irq(pdev, 0);
- if (irq < 0)
- return irq;
-
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
memset(&up, 0, sizeof(up));
- ret = of_alias_get_id(dev->of_node, "serial");
- if (ret < 0) {
- dev_err(dev, "failed to get alias id\n");
- return ret;
- }
- up.port.line = ret;
-
priv->clk = devm_clk_get(dev, NULL);
if (IS_ERR(priv->clk)) {
dev_err(dev, "failed to get clock\n");
@@ -211,7 +199,10 @@ static int uniphier_uart_probe(struct platform_device *pdev)
up.port.mapbase = regs->start;
up.port.mapsize = resource_size(regs);
up.port.membase = membase;
- up.port.irq = irq;
+
+ ret = uart_read_port_properties(&up.port);
+ if (ret)
+ return ret;
up.port.type = PORT_16550A;
up.port.iotype = UPIO_MEM32;
--
2.43.0.rc1.1.gbec44491f096
prev parent reply other threads:[~2024-03-04 12:30 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-04 12:27 [PATCH v3 00/14] serial: Add a helper to parse device properties and more Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 01/14] serial: core: Move struct uart_port::quirks closer to possible values Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 02/14] serial: core: Add UPIO_UNKNOWN constant for unknown port type Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 03/14] serial: port: Introduce a common helper to read properties Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 04/14] serial: 8250_aspeed_vuart: Switch to use uart_read_port_properties() Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 05/14] serial: 8250_bcm2835aux: " Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 06/14] serial: 8250_bcm7271: " Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 07/14] serial: 8250_dw: " Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 08/14] serial: 8250_ingenic: " Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 09/14] serial: 8250_lpc18xx: " Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 10/14] serial: 8250_of: " Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 11/14] serial: 8250_omap: " Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 12/14] serial: 8250_pxa: " Andy Shevchenko
2024-03-04 12:27 ` [PATCH v3 13/14] serial: 8250_tegra: " Andy Shevchenko
2024-03-04 12:27 ` Andy Shevchenko [this message]
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