Re: [PATCH 09/15] mfd: kill off set_irq_flags usage

Lee Jones
2015-06-11T08:51:24Z

On Tue, 09 Jun 2015, Rob Herring wrote:

> 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 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@kernel.org>
> Cc: Samuel Ortiz <sameo@linux.intel.com>
> Cc: Lee Jones <lee.jones@linaro.org>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Milo Kim <milo.kim@ti.com>
> Cc: Kumar Gala <galak@codeaurora.org>
> Cc: Andy Gross <agross@codeaurora.org>
> Cc: David Brown <davidb@codeaurora.org>
> Cc: Tony Lindgren <tony@atomide.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: patches@opensource.wolfsonmicro.com
> Cc: linux-arm-msm@vger.kernel.org
> Cc: linux-soc@vger.kernel.org
> Cc: linux-omap@vger.kernel.org
> ---
> drivers/mfd/88pm860x-core.c | 4 ----
> drivers/mfd/ab8500-core.c | 4 ----
> drivers/mfd/arizona-irq.c | 7 -------
> drivers/mfd/asic3.c | 4 ++--
> drivers/mfd/db8500-prcmu.c | 1 -
> drivers/mfd/ezx-pcap.c | 6 +-----
> drivers/mfd/htc-egpio.c | 4 ++--
> drivers/mfd/htc-i2cpld.c | 6 +-----
> drivers/mfd/lp8788-irq.c | 5 -----
> drivers/mfd/max8925-core.c | 5 +----
> drivers/mfd/max8997-irq.c | 5 +----
> drivers/mfd/max8998-irq.c | 5 +----
> drivers/mfd/mt6397-core.c | 4 ----
> drivers/mfd/pm8921-core.c | 5 +----
> drivers/mfd/rc5t583-irq.c | 4 +---
> drivers/mfd/stmpe.c | 7 -------
> drivers/mfd/t7l66xb.c | 6 ------
> drivers/mfd/tc3589x.c | 7 -------
> drivers/mfd/tc6393xb.c | 4 ++--
> drivers/mfd/tps6586x.c | 7 -------
> drivers/mfd/tps65912-irq.c | 8 +-------
> drivers/mfd/twl4030-irq.c | 11 +----------
> drivers/mfd/twl6030-irq.c | 13 -------------
> drivers/mfd/ucb1x00-core.c | 2 +-
> drivers/mfd/wm831x-irq.c | 7 -------
> drivers/mfd/wm8350-irq.c | 8 +-------
> drivers/mfd/wm8994-irq.c | 7 -------
> 27 files changed, 17 insertions(+), 139 deletions(-)

Acked-by: Lee Jones <lee.jones@linaro.org>

--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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