mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 16:29:59 +00:00
powerpc: Lack of ibm,io-events not that important!
The ibm,io-events code is a bit verbose with its error messages. Reverse the reporting so we only print when we successfully enable I/O event interrupts. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
parent
8aa6d35929
commit
53876e387d
1 changed files with 3 additions and 5 deletions
|
@ -212,17 +212,15 @@ static int __init ioei_init(void)
|
|||
struct device_node *np;
|
||||
|
||||
ioei_check_exception_token = rtas_token("check-exception");
|
||||
if (ioei_check_exception_token == RTAS_UNKNOWN_SERVICE) {
|
||||
pr_warning("IO Event IRQ not supported on this system !\n");
|
||||
if (ioei_check_exception_token == RTAS_UNKNOWN_SERVICE)
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
np = of_find_node_by_path("/event-sources/ibm,io-events");
|
||||
if (np) {
|
||||
request_event_sources_irqs(np, ioei_interrupt, "IO_EVENT");
|
||||
pr_info("IBM I/O event interrupts enabled\n");
|
||||
of_node_put(np);
|
||||
} else {
|
||||
pr_err("io_event_irq: No ibm,io-events on system! "
|
||||
"IO Event interrupt disabled.\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
return 0;
|
||||
|
|
Loading…
Reference in a new issue