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irqchip: crossbar: Remove IS_ERR_VALUE check

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IS_ERR_VALUE makes sense only *if* there could be valid values in
negative error range. But in the cases that we do use it, there is no
such case. Just remove the same.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sricharan R <r.sricharan@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Link: https://lkml.kernel.org/r/1403766634-18543-7-git-send-email-r.sricharan@ti.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Nishanth Menon 2014-06-26 12:40:24 +05:30 committed by Jason Cooper
parent ddee0fb46d
commit d4922a95a7
1 changed files with 3 additions and 3 deletions
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6
drivers/irqchip/irq-crossbar.c
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@ -102,15 +102,15 @@ static int crossbar_domain_xlate(struct irq_domain *d,
unsigned long *out_hwirq,
unsigned int *out_type)
{
unsigned long ret;
int ret;
ret = get_prev_map_irq(intspec[1]);
if (!IS_ERR_VALUE(ret))
if (ret >= 0)
goto found;
ret = allocate_free_irq(intspec[1]);
if (IS_ERR_VALUE(ret))
if (ret < 0)
return ret;
found: