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ARM: riscpc: fix lack of keyboard interrupts after irq conversion
authorRussell King <rmk+kernel@armlinux.org.uk>
Sat, 27 Apr 2019 21:43:49 +0000 (22:43 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 29 Jan 2020 09:21:43 +0000 (10:21 +0100)
[ Upstream commit 63a0666bca9311f35017be454587f3ba903644b8 ]

Fix lack of keyboard interrupts for RiscPC due to incorrect conversion.

Fixes: e8d36d5dbb6a ("ARM: kill off set_irq_flags usage")
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/arm/mach-rpc/irq.c

index 66502e6..fce7fec 100644 (file)
@@ -117,7 +117,7 @@ extern unsigned char rpc_default_fiq_start, rpc_default_fiq_end;
 
 void __init rpc_init_irq(void)
 {
-       unsigned int irq, clr, set = 0;
+       unsigned int irq, clr, set;
 
        iomd_writeb(0, IOMD_IRQMASKA);
        iomd_writeb(0, IOMD_IRQMASKB);
@@ -129,6 +129,7 @@ void __init rpc_init_irq(void)
 
        for (irq = 0; irq < NR_IRQS; irq++) {
                clr = IRQ_NOREQUEST;
+               set = 0;
 
                if (irq <= 6 || (irq >= 9 && irq <= 15))
                        clr |= IRQ_NOPROBE;