| .. | .. |
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| 460 | 460 | * |
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| 461 | 461 | * Fills the destination with system information returned by the STHYI |
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| 462 | 462 | * instruction. The data is generated by emulation or execution of STHYI, |
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| 463 | | - * if available. The return value is the condition code that would be |
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| 464 | | - * returned, the rc parameter is the return code which is passed in |
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| 465 | | - * register R2 + 1. |
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| 463 | + * if available. The return value is either a negative error value or |
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| 464 | + * the condition code that would be returned, the rc parameter is the |
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| 465 | + * return code which is passed in register R2 + 1. |
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| 466 | 466 | */ |
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| 467 | 467 | int sthyi_fill(void *dst, u64 *rc) |
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| 468 | 468 | { |
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