lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20210601162128.35663-2-andriy.shevchenko@linux.intel.com>
Date:   Tue,  1 Jun 2021 19:21:28 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Hoan Tran <hoan@...amperecomputing.com>,
        Serge Semin <fancer.lancer@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH v1 2/2] gpio: dwapb: Switch to use fwnode_irq_get()

We have open coded variant of fwnode_irq_get() in dwapb_get_irq().
Replace it with a simple call.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/gpio/gpio-dwapb.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index 939701c1465e..7d61f5821e32 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -528,17 +528,13 @@ static int dwapb_gpio_add_port(struct dwapb_gpio *gpio,
 static void dwapb_get_irq(struct device *dev, struct fwnode_handle *fwnode,
 			  struct dwapb_port_property *pp)
 {
-	struct device_node *np = NULL;
-	int irq = -ENXIO, j;
-
-	if (fwnode_property_read_bool(fwnode, "interrupt-controller"))
-		np = to_of_node(fwnode);
+	int irq, j;
 
 	for (j = 0; j < pp->ngpio; j++) {
-		if (np)
-			irq = of_irq_get(np, j);
-		else if (has_acpi_companion(dev))
+		if (has_acpi_companion(dev))
 			irq = platform_get_irq_optional(to_platform_device(dev), j);
+		else
+			irq = fwnode_irq_get(fwnode, j);
 		if (irq > 0)
 			pp->irq[j] = irq;
 	}
-- 
2.30.2

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ