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>
diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h
index 4de5512..6697da3 100644
--- a/arch/x86/include/asm/irq.h
+++ b/arch/x86/include/asm/irq.h
@@ -70,7 +70,9 @@
*
* This initializes the PIRQ routing on the platform and configures all PCI
* devices' interrupt line register to a working IRQ number on the 8259 PIC.
+ *
+ * @return 0 if OK, -ve on error
*/
-void pirq_init(void);
+int pirq_init(void);
#endif /* _ARCH_IRQ_H_ */