dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24)

Replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24)

Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

10 files changed, 15 insertions, 15 deletions

diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c
index f82b0ee6bb1f..eb987386f691 100644
--- a/arch/ia64/kernel/pci-dma.c
+++ b/arch/ia64/kernel/pci-dma.c
@@ -75,7 +75,7 @@ int iommu_dma_supported(struct device *dev, u64 mask)
         /* Copied from i386. Doesn't make much sense, because it will
            only work for pci_alloc_coherent.
            The caller just has to use GFP_DMA in this case. */
-        if (mask < DMA_24BIT_MASK)
+        if (mask < DMA_BIT_MASK(24))
                 return 0;
 
         /* Tell the device to use SAC when IOMMU force is on.  This
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index 10a6be94eb77..f82fdc412c64 100644
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -238,7 +238,7 @@ static inline unsigned long dma_alloc_coherent_mask(struct device *dev,
 
         dma_mask = dev->coherent_dma_mask;
         if (!dma_mask)
-                dma_mask = (gfp & GFP_DMA) ? DMA_24BIT_MASK : DMA_BIT_MASK(32);
+                dma_mask = (gfp & GFP_DMA) ? DMA_BIT_MASK(24) : DMA_BIT_MASK(32);
 
         return dma_mask;
 }
@@ -247,7 +247,7 @@ static inline gfp_t dma_alloc_coherent_gfp_flags(struct device *dev, gfp_t gfp)
 {
         unsigned long dma_mask = dma_alloc_coherent_mask(dev, gfp);
 
-        if (dma_mask <= DMA_24BIT_MASK)
+        if (dma_mask <= DMA_BIT_MASK(24))
                 gfp |= GFP_DMA;
 #ifdef CONFIG_X86_64
         if (dma_mask <= DMA_BIT_MASK(32) && !(gfp & GFP_DMA))
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 136a01d52db0..745579bc8256 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -243,7 +243,7 @@ int dma_supported(struct device *dev, u64 mask)
         /* Copied from i386. Doesn't make much sense, because it will
            only work for pci_alloc_coherent.
            The caller just has to use GFP_DMA in this case. */
-        if (mask < DMA_24BIT_MASK)
+        if (mask < DMA_BIT_MASK(24))
                 return 0;
 
         /* Tell the device to use SAC when IOMMU force is on.  This
diff --git a/drivers/base/isa.c b/drivers/base/isa.c
index 479694b6cbe3..91dba65d7264 100644
--- a/drivers/base/isa.c
+++ b/drivers/base/isa.c
@@ -141,7 +141,7 @@ int isa_register_driver(struct isa_driver *isa_driver, unsigned int ndev)
                 isa_dev->dev.release            = isa_dev_release;
                 isa_dev->id                     = id;
 
-                isa_dev->dev.coherent_dma_mask = DMA_24BIT_MASK;
+                isa_dev->dev.coherent_dma_mask = DMA_BIT_MASK(24);
                 isa_dev->dev.dma_mask = &isa_dev->dev.coherent_dma_mask;
 
                 error = device_register(&isa_dev->dev);
diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c
index efea128f02da..4a651f69e17c 100644
--- a/drivers/pnp/card.c
+++ b/drivers/pnp/card.c
@@ -167,7 +167,7 @@ struct pnp_card *pnp_alloc_card(struct pnp_protocol *protocol, int id, char *pnp
         card->dev.parent = &card->protocol->dev;
         dev_set_name(&card->dev, "%02x:%02x", card->protocol->number, card->number);
 
-        card->dev.coherent_dma_mask = DMA_24BIT_MASK;
+        card->dev.coherent_dma_mask = DMA_BIT_MASK(24);
         card->dev.dma_mask = &card->dev.coherent_dma_mask;
 
         dev_id = pnp_add_card_id(card, pnpid);
diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c
index 14814f231739..5dba90995d9e 100644
--- a/drivers/pnp/core.c
+++ b/drivers/pnp/core.c
@@ -137,7 +137,7 @@ struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id, char *pnpid
         INIT_LIST_HEAD(&dev->options);
         dev->protocol = protocol;
         dev->number = id;
-        dev->dma_mask = DMA_24BIT_MASK;
+        dev->dma_mask = DMA_BIT_MASK(24);
 
         dev->dev.parent = &dev->protocol->dev;
         dev->dev.bus = &pnp_bus_type;
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 542a0c65a92c..3dbacde1a5af 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -872,8 +872,8 @@ static int __devinit snd_card_als4000_probe(struct pci_dev *pci,
                 return err;
         }
         /* check, if we can restrict PCI DMA transfers to 24 bits */
-        if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
-            pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
+        if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
+            pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
                 snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index e9e9b5821d41..f290bc56178f 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -2125,8 +2125,8 @@ snd_azf3328_create(struct snd_card *card,
         chip->irq = -1;
 
         /* check if we can restrict PCI DMA transfers to 24 bits */
-        if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
-            pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
+        if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
+            pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
                 snd_printk(KERN_ERR "architecture does not support "
                                         "24bit PCI busmaster DMA\n"
                 );
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index dd63b132fb8e..fbd2ac09aa34 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1608,8 +1608,8 @@ static int __devinit snd_es1938_create(struct snd_card *card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
         /* check, if we can restrict PCI DMA transfers to 24 bits */
-        if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
-            pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
+        if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
+            pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
                 snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index d989215f3556..7dc60ad4772e 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -1264,8 +1264,8 @@ static int __devinit snd_sonicvibes_create(struct snd_card *card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
         /* check, if we can restrict PCI DMA transfers to 24 bits */
-        if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
-            pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
+        if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
+            pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
                 snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;