• Rob Herring's avatar
    ARM: kill off set_irq_flags usage · e8d36d5d
    Rob Herring authored
    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 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: default avatarRob Herring <robh@kernel.org>
    Cc: Russell King <linux@arm.linux.org.uk>
    Cc: Sekhar Nori <nsekhar@ti.com>
    Cc: Kevin Hilman <khilman@deeprootsystems.com>
    Cc: Jason Cooper <jason@lakedaemon.net>
    Cc: Andrew Lunn <andrew@lunn.ch>
    Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
    Cc: Gregory Clement <gregory.clement@free-electrons.com>
    Acked-by: default avatarHans Ulli Kroll <ulli.kroll@googlemail.com>
    Acked-by: default avatarShawn Guo <shawnguo@kernel.org>
    Cc: Sascha Hauer <kernel@pengutronix.de>
    Cc: Imre Kaloz <kaloz@openwrt.org>
    Acked-by: default avatarKrzysztof Halasa <khalasa@piap.pl>
    Cc: Greg Ungerer <gerg@uclinux.org>
    Cc: Roland Stigge <stigge@antcom.de>
    Cc: Tony Lindgren <tony@atomide.com>
    Cc: Daniel Mack <daniel@zonque.org>
    Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
    Cc: Robert Jarzmik <robert.jarzmik@free.fr>
    Cc: Simtec Linux Team <linux@simtec.co.uk>
    Cc: Kukjin Kim <kgene@kernel.org>
    Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>
    Acked-by: default avatarWan ZongShun <mcuos.com@gmail.com>
    Cc: linux-arm-kernel@lists.infradead.org
    Cc: linux-omap@vger.kernel.org
    Cc: linux-samsung-soc@vger.kernel.org
    Tested-by: default avatarKevin Hilman <khilman@linaro.org>
    Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
irq.c 4.2 KB