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>

diff --git a/arch/microblaze/kernel/intc.c b/arch/microblaze/kernel/intc.c
index 15c7c12ea0e777183c321872c57c8e0a335bc3df..01ae73088578f57ed03f3f265728946f1ca9a90e 100644 (file)
--- a/arch/microblaze/kernel/intc.c
+++ b/arch/microblaze/kernel/intc.c
@@ -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))