Le 22/10/2020 à 05:23, Finn Thain a écrit :
On Wed, 21 Oct 2020, Laurent Vivier wrote:
Le 21/10/2020 à 01:43, Finn Thain a écrit :
Laurent, can we avoid the irq == 0 warning splat like this?
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index 96e7aa479961..7db600cd8cc7 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
@@ -1701,8 +1701,10 @@ static int __init pmz_init_port(struct uart_pmac_port *uap)
int irq;
r_ports = platform_get_resource(uap->pdev, IORESOURCE_MEM, 0);
+ if (!r_ports)
+ return -ENODEV;
irq = platform_get_irq(uap->pdev, 0);
- if (!r_ports || irq <= 0)
+ if (irq <= 0)
return -ENODEV;
uap->port.mapbase = r_ports->start;
No, this doesn't fix the problem.
Then I had better stop guessing and start up Aranym...
The patch below seems to fix the problem for me. Does it work on your
system(s)?
It works like a charm.
Thank you,
Laurent