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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/include
parent412400abaaa6ef02adff35419188689ea6d3ec7e (diff)
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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/include')
-rw-r--r--arch/x86/include/asm/irq.h4
1 files changed, 3 insertions, 1 deletions
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 @@ void cpu_irq_init(void);
*
* 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_ */