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x86: Allow pirq_init() to return an error

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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>
This commit is contained in:
Simon Glass 2015-08-10 07:05:08 -06:00
parent 412400abaa
commit 7e4be120e8
6 changed files with 18 additions and 19 deletions
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4
arch/x86/include/asm/irq.h
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@ -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_ */