diff options
Diffstat (limited to 'sound/oss/sonicvibes.c')
| -rw-r--r-- | sound/oss/sonicvibes.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/sound/oss/sonicvibes.c b/sound/oss/sonicvibes.c index 69a4b8778b5..42bd276cfc3 100644 --- a/sound/oss/sonicvibes.c +++ b/sound/oss/sonicvibes.c @@ -116,6 +116,7 @@ #include <linux/spinlock.h> #include <linux/smp_lock.h> #include <linux/gameport.h> +#include <linux/dma-mapping.h> #include <linux/mutex.h> @@ -407,24 +408,6 @@ static inline unsigned ld2(unsigned int x) return r; } -/* - * hweightN: returns the hamming weight (i.e. the number - * of bits set) of a N-bit word - */ - -#ifdef hweight32 -#undef hweight32 -#endif - -static inline unsigned int hweight32(unsigned int w) -{ - unsigned int res = (w & 0x55555555) + ((w >> 1) & 0x55555555); - res = (res & 0x33333333) + ((res >> 2) & 0x33333333); - res = (res & 0x0F0F0F0F) + ((res >> 4) & 0x0F0F0F0F); - res = (res & 0x00FF00FF) + ((res >> 8) & 0x00FF00FF); - return (res & 0x0000FFFF) + ((res >> 16) & 0x0000FFFF); -} - /* --------------------------------------------------------------------- */ /* @@ -2553,7 +2536,7 @@ static int __devinit sv_probe(struct pci_dev *pcidev, const struct pci_device_id return -ENODEV; if (pcidev->irq == 0) return -ENODEV; - if (pci_set_dma_mask(pcidev, 0x00ffffff)) { + if (pci_set_dma_mask(pcidev, DMA_24BIT_MASK)) { printk(KERN_WARNING "sonicvibes: architecture does not support 24bit PCI busmaster DMA\n"); return -ENODEV; } |