diff options
Diffstat (limited to 'sound/pci/asihpi/hpios.c')
| -rw-r--r-- | sound/pci/asihpi/hpios.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/sound/pci/asihpi/hpios.c b/sound/pci/asihpi/hpios.c index 742ee12a9e1..5ef4fe96436 100644 --- a/sound/pci/asihpi/hpios.c +++ b/sound/pci/asihpi/hpios.c @@ -1,7 +1,7 @@ /****************************************************************************** AudioScience HPI driver - Copyright (C) 1997-2010 AudioScience Inc. <support@audioscience.com> + Copyright (C) 1997-2012 AudioScience Inc. <support@audioscience.com> This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as @@ -39,13 +39,9 @@ void hpios_delay_micro_seconds(u32 num_micro_sec) } -void hpios_locked_mem_init(void) -{ -} +/** Allocate an area of locked memory for bus master DMA operations. -/** Allocated an area of locked memory for bus master DMA operations. - -On error, return -ENOMEM, and *pMemArea.size = 0 +If allocation fails, return 1, and *pMemArea.size = 0 */ u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_mem_area, u32 size, struct pci_dev *pdev) @@ -66,7 +62,7 @@ u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_mem_area, u32 size, HPI_DEBUG_LOG(WARNING, "failed to allocate %d bytes locked memory\n", size); p_mem_area->size = 0; - return -ENOMEM; + return 1; } } @@ -85,7 +81,3 @@ u16 hpios_locked_mem_free(struct consistent_dma_area *p_mem_area) return 1; } } - -void hpios_locked_mem_free_all(void) -{ -} |