Sergei Shtylyov 879dce7953 ARM: OMAP4+: PRM: fix of_irq_get() result checks ...

of_irq_get() may return 0 as well as a nagative error number on failure,
(and never on success), however omap44xx_prm_late_init() regards 0 as a
valid IRQ -- fix this.

Fixes: a8f83aefcd ("ARM: OMAP4+: PRM: register interrupt information from DT")
Fixes: c5b3955828 ("ARM: OMAP4: Fix legacy code clean-up regression")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

2017-08-15 08:53:28 -07:00

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