diff options
| author | Rob Herring <robh@kernel.org> | 2015-07-27 23:55:20 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2015-08-11 17:09:01 +0300 |
| commit | 9bd09f345e62257958342f712efef644494274fb (patch) | |
| tree | 8d1347a13be87f40319cd64598e930b4c32a2f93 /drivers/mfd/stmpe.c | |
| parent | 035faf4bd2776237940c95d08bfe8928fe0a80e1 (diff) | |
| download | linux-9bd09f345e62257958342f712efef644494274fb.tar.xz | |
mfd: Kill off set_irq_flags usage
set_irq_flags is ARM specific with custom flags which have genirq
equivalents. Convert drivers to use the genirq interfaces directly, so we
can kill off set_irq_flags. The translation of flags is as follows:
IRQF_VALID -> !IRQ_NOREQUEST
IRQF_PROBE -> !IRQ_NOPROBE
IRQF_NOAUTOEN -> IRQ_NOAUTOEN
For IRQs managed by an irqdomain, the irqdomain core code handles clearing
and setting IRQ_NOREQUEST already, so there is no need to do this in
.map() functions and we can simply remove the set_irq_flags calls. Some
users also modify IRQ_NOPROBE and this has been maintained although it
is not clear that is really needed. There appears to be a great deal of
blind copy and paste of this code.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/stmpe.c')
| -rw-r--r-- | drivers/mfd/stmpe.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c index 18c4d72d1d2a..e971af86ce1e 100644 --- a/drivers/mfd/stmpe.c +++ b/drivers/mfd/stmpe.c @@ -971,20 +971,13 @@ static int stmpe_irq_map(struct irq_domain *d, unsigned int virq, irq_set_chip_data(virq, stmpe); irq_set_chip_and_handler(virq, chip, handle_edge_irq); irq_set_nested_thread(virq, 1); -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif return 0; } static void stmpe_irq_unmap(struct irq_domain *d, unsigned int virq) { -#ifdef CONFIG_ARM - set_irq_flags(virq, 0); -#endif irq_set_chip_and_handler(virq, NULL, NULL); irq_set_chip_data(virq, NULL); } |