ALSA: asihpi - fix return type of hpios_locked_mem_alloc()
This function returns zero or -ENOMEM, but because it's type is u16, the -ENOMEM gets changed to 65524. None of the callers care, but lets fix it anyway as a cleanup. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -42,7 +42,7 @@ On error *pLockedMemHandle marked invalid, non-zero returned.
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If this function succeeds, then HpiOs_LockedMem_GetVirtAddr() and
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If this function succeeds, then HpiOs_LockedMem_GetVirtAddr() and
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HpiOs_LockedMem_GetPyhsAddr() will always succed on the returned handle.
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HpiOs_LockedMem_GetPyhsAddr() will always succed on the returned handle.
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*/
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*/
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u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_locked_mem_handle,
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int hpios_locked_mem_alloc(struct consistent_dma_area *p_locked_mem_handle,
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/**< memory handle */
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/**< memory handle */
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u32 size, /**< Size in bytes to allocate */
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u32 size, /**< Size in bytes to allocate */
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struct pci_dev *p_os_reference
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struct pci_dev *p_os_reference
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@ -43,7 +43,7 @@ void hpios_delay_micro_seconds(u32 num_micro_sec)
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On error, return -ENOMEM, and *pMemArea.size = 0
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On error, return -ENOMEM, and *pMemArea.size = 0
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*/
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*/
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u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_mem_area, u32 size,
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int hpios_locked_mem_alloc(struct consistent_dma_area *p_mem_area, u32 size,
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struct pci_dev *pdev)
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struct pci_dev *pdev)
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{
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{
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/*?? any benefit in using managed dmam_alloc_coherent? */
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/*?? any benefit in using managed dmam_alloc_coherent? */
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