[PATCH 03/15] clk: kill off set_irq_flags usage

Rob Herring robh at kernel.org
Tue Jun 9 11:26:29 PDT 2015

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:


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 set 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 at kernel.org>
Cc: Boris Brezillon <boris.brezillon at free-electrons.com>
Cc: Mike Turquette <mturquette at linaro.org>
Cc: Stephen Boyd <sboyd at codeaurora.org>
Cc: linux-clk at vger.kernel.org
 drivers/clk/at91/pmc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c
index 3f27d21..828b196 100644
--- a/drivers/clk/at91/pmc.c
+++ b/drivers/clk/at91/pmc.c
@@ -125,7 +125,6 @@ static int pmc_irq_map(struct irq_domain *h, unsigned int virq,
 	irq_set_chip_and_handler(virq, &pmc_irq,
-	set_irq_flags(virq, IRQF_VALID);
 	irq_set_chip_data(virq, pmc);
 	return 0;

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