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authorNishanth Menon <nm@ti.com>2014-06-26 11:10:24 +0400
committerJason Cooper <jason@lakedaemon.net>2014-06-30 23:11:21 +0400
commitd4922a95a70f0c8c5e45e22af629a5b5f370b867 (patch)
treeed3020aebf2717b54a55f61b3fcf29525745e9d6 /drivers/irqchip/irq-crossbar.c
parentddee0fb46d26174e71ee1df225b9f9feaff05e10 (diff)
downloadlinux-d4922a95a70f0c8c5e45e22af629a5b5f370b867.tar.xz
irqchip: crossbar: Remove IS_ERR_VALUE check
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>
Diffstat (limited to 'drivers/irqchip/irq-crossbar.c')
-rw-r--r--drivers/irqchip/irq-crossbar.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
index a39cb316d2b0..88fbe0ff1dde 100644
--- a/drivers/irqchip/irq-crossbar.c
+++ b/drivers/irqchip/irq-crossbar.c
@@ -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: