[PATCH 0/3] irq_sim updates for v4.17

[Bartosz Golaszewski <brgl@bgdev.pl>]

This series contains changes that have been discussed a while ago with
Marc - irq_sim_init() should return the base of the allocated interrupt
range so that users don't need the irq_sim API to map the interrupt
number to its offset in the array of allocated interrupts.

All external users have already been converted to correctly checking
the return value (rv < 0 opposed to !rv). We can now change the
implementation.

Include a small fix for irq_sim.c in the series as well.

Bartosz Golaszewski (3):
  irq/irq_sim: explicitly pull in slab.h
  irq/irq_sim: modify the return value check for irq_sim_init()
  irq/irq_sim: return the base of the irq range from irq_sim_init()

 kernel/irq/irq_sim.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

-- 
2.16.1