As discussed with Marc Zyngier: irq_sim_init() and its devres variant
should return the base of the allocated interrupt range on success rather
than 0.
Make devm_irq_sim_init() check for an error code. This is a preparatory
change for modifying irq_sim_init() itself.
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/20180304121018.640-3-brgl@bgdev.pl
return -ENOMEM;
rv = irq_sim_init(sim, num_irqs);
- if (rv) {
+ if (rv < 0) {
devres_free(dr);
return rv;
}