Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2998b1d3 authored by Roland Stigge's avatar Roland Stigge
Browse files

ARM: LPC32xx: Remove superfluous irq_alloc_descs() 



This patch removes the call to irq_alloc_descs() which always returns an error
since the descriptors are always preallocated already.

Signed-off-by: default avatarRoland Stigge <stigge@antcom.de>
parent 3d70f8c6

arch/arm/mach-lpc32xx/irq.c

+1 −9
Original line number Diff line number Diff line
@@ -412,7 +412,6 @@ static const struct of_device_id mic_of_match[] __initconst = { 
void __init lpc32xx_init_irq(void)

{

	unsigned int i;

	int irq_base;



	/* Setup MIC */

	__raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_MIC_BASE));
@@ -475,15 +474,8 @@ void __init lpc32xx_init_irq(void) 


	of_irq_init(mic_of_match);



	irq_base = irq_alloc_descs(-1, 0, NR_IRQS, 0);

	if (irq_base < 0) {

		pr_warn("Cannot allocate irq_descs, assuming pre-allocated\n");

		irq_base = 0;

	}



	lpc32xx_mic_domain = irq_domain_add_legacy(lpc32xx_mic_np, NR_IRQS,

						   irq_base, 0,

						   &irq_domain_simple_ops,

						   0, 0, &irq_domain_simple_ops,

						   NULL);

	if (!lpc32xx_mic_domain)

		panic("Unable to add MIC irq domain\n");