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microblaze: intc: Don't override error codes 

Just pass on error codes instead of overriding them.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Soren Brinkmann 2014-12-19 10:21:04 -08:00 committed by Michal Simek
parent ed89466f23
commit 2c80a072a6
1 changed files with 2 additions and 2 deletions
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4
arch/microblaze/kernel/intc.c
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@ -148,13 +148,13 @@ static int __init xilinx_intc_of_init(struct device_node *intc,
ret = of_property_read_u32(intc, "xlnx,num-intr-inputs", &nr_irq);
if (ret < 0) {
pr_err("%s: unable to read xlnx,num-intr-inputs\n", __func__);
return -EINVAL;
return ret;
}
ret = of_property_read_u32(intc, "xlnx,kind-of-intr", &intr_mask);
if (ret < 0) {
pr_err("%s: unable to read xlnx,kind-of-intr\n", __func__);
return -EINVAL;
return ret;
}
if (intr_mask > (u32)((1ULL << nr_irq) - 1))