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authorSimon Glass <sjg@chromium.org>2015-08-10 07:05:08 -0600
committerSimon Glass <sjg@chromium.org>2015-08-14 03:24:21 -0600
commit7e4be120e88974d49ebb4bcf837134cfb71efc8c (patch)
tree0f51a3f0d1447962b9b0f8cb5a9c6c3b5604e40f /arch/x86/cpu/irq.c
parent412400abaaa6ef02adff35419188689ea6d3ec7e (diff)
downloadblackbird-obmc-uboot-7e4be120e88974d49ebb4bcf837134cfb71efc8c.tar.gz
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x86: Allow pirq_init() to return an error
This function can fail. In this case we should return the error rather than swallowing it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/cpu/irq.c')
-rw-r--r--arch/x86/cpu/irq.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/x86/cpu/irq.c b/arch/x86/cpu/irq.c
index 6be2f81734..35b29f69d8 100644
--- a/arch/x86/cpu/irq.c
+++ b/arch/x86/cpu/irq.c
@@ -225,17 +225,22 @@ static int create_pirq_routing_table(void)
return 0;
}
-void pirq_init(void)
+int pirq_init(void)
{
+ int ret;
+
cpu_irq_init();
- if (create_pirq_routing_table()) {
+ ret = create_pirq_routing_table();
+ if (ret) {
debug("Failed to create pirq routing table\n");
- } else {
- /* Route PIRQ */
- pirq_route_irqs(pirq_routing_table->slots,
- get_irq_slot_count(pirq_routing_table));
+ return ret;
}
+ /* Route PIRQ */
+ pirq_route_irqs(pirq_routing_table->slots,
+ get_irq_slot_count(pirq_routing_table));
+
+ return 0;
}
u32 write_pirq_routing_table(u32 addr)
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