[PATCH 2/2] serial: stm32: update interrupt initialization
From: robh@kernel.org (Rob Herring)
Date: 2018-03-06 00:50:34
Also in:
linux-devicetree, linux-serial, lkml
On Wed, Feb 28, 2018 at 10:51:17AM +0000, Bich HEMON wrote:
quoted hunk ↗ jump to hunk
For each port, get each IRQ using its specific name instead of its index. Signed-off-by: Bich Hemon <redacted> --- drivers/tty/serial/stm32-usart.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 0fa735b..5c85cbc 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c@@ -680,8 +680,8 @@ static int stm32_init_port(struct stm32_port *stm32port, port->flags = UPF_BOOT_AUTOCONF; port->ops = &stm32_uart_ops; port->dev = &pdev->dev; - port->irq = platform_get_irq(pdev, 0); - stm32port->wakeirq = platform_get_irq(pdev, 1); + port->irq = platform_get_irq_byname(pdev, "event"); + stm32port->wakeirq = platform_get_irq_byname(pdev, "wakeup");
This change is not necessary. The interrupts should be at fixed indices.
stm32port->fifoen = stm32port->info->cfg.has_fifo; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- 1.9.1