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ARM: imx: drop support for irq priorisation

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The code for irq priorisation support doesn't have any in-tree users and
the Kconfig description does wrong promises because nowadays irq
handlers are called with irqs disabled, so no high prioritized irq can
interrupt a lower prioritized handler.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Uwe Kleine-König
2013-11-04 09:17:02 +01:00
committed by Shawn Guo
parent 5a269d2284
commit 81efe0fc67
3 changed files with 0 additions and 36 deletions
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arch/arm/mach-imx/irq-common.h
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@@ -24,7 +24,6 @@
struct mxc_extra_irq
{
int (*set_priority)(unsigned char irq, unsigned char prio);
int (*set_irq_fiq)(unsigned int irq, unsigned int type);
};