[ALSA] use the ALIGN macro

Use the ALIGN macro instead of manual calculations.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

10 files changed, 26 insertions, 27 deletions

diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c
index c30669f14ac0..cefd228cd2aa 100644
--- a/sound/core/sgbuf.c
+++ b/sound/core/sgbuf.c
@@ -27,7 +27,7 @@
 
 /* table entries are align to 32 */
 #define SGBUF_TBL_ALIGN         32
-#define sgbuf_align_table(tbl)  ((((tbl) + SGBUF_TBL_ALIGN - 1) / SGBUF_TBL_ALIGN) * SGBUF_TBL_ALIGN)
+#define sgbuf_align_table(tbl)  ALIGN((tbl), SGBUF_TBL_ALIGN)
 
 int snd_free_sgbuf_pages(struct snd_dma_buffer *dmab)
 {
diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c
index f50c276caee8..7107753b85b5 100644
--- a/sound/isa/gus/gus_mem.c
+++ b/sound/isa/gus/gus_mem.c
@@ -143,9 +143,8 @@ static int snd_gf1_mem_find(struct snd_gf1_mem * alloc,
         struct snd_gf1_mem_block *pblock;
         unsigned int ptr1, ptr2;
 
-        align--;
-        if (w_16 && align < 1)
-                align = 1;
+        if (w_16 && align < 2)
+                align = 2;
         block->flags = w_16 ? SNDRV_GF1_MEM_BLOCK_16BIT : 0;
         block->owner = SNDRV_GF1_MEM_OWNER_DRIVER;
         block->share = 0;
@@ -165,7 +164,7 @@ static int snd_gf1_mem_find(struct snd_gf1_mem * alloc,
                         if (pblock->next->ptr < boundary)
                                 ptr2 = pblock->next->ptr;
                 }
-                ptr1 = (pblock->ptr + pblock->size + align) & ~align;
+                ptr1 = ALIGN(pblock->ptr + pblock->size, align);
                 if (ptr1 >= ptr2)
                         continue;
                 size1 = ptr2 - ptr1;
diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c
index bed329edbdd7..78020d832e04 100644
--- a/sound/isa/wavefront/wavefront_synth.c
+++ b/sound/isa/wavefront/wavefront_synth.c
@@ -1068,7 +1068,7 @@ wavefront_send_sample (snd_wavefront_t *dev,
                         blocksize = max_blksize;
                 } else {
                         /* round to nearest 16-byte value */
-                        blocksize = ((length-written+7)&~0x7);
+                        blocksize = ALIGN(length - written, 8);
                 }
 
                 if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_BLOCK, NULL, NULL)) {
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index d33a37086df9..05e009184bfb 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -699,7 +699,7 @@ static int __devinit snd_bt87x_pcm(struct snd_bt87x *chip, int device, char *nam
                                                      SNDRV_DMA_TYPE_DEV_SG,
                                                      snd_dma_pci_data(chip->pci),
                                                         128 * 1024,
-                                                        (255 * 4092 + 1023) & ~1023);
+                                                        ALIGN(255 * 4092, 1024));
 }
 
 static int __devinit snd_bt87x_create(struct snd_card *card,
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 092da53e1464..01c521d1b460 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -1337,7 +1337,7 @@ static struct esm_memory *snd_es1968_new_memory(struct es1968 *chip, int size)
         struct esm_memory *buf;
         struct list_head *p;
         
-        size = ((size + ESM_MEM_ALIGN - 1) / ESM_MEM_ALIGN) * ESM_MEM_ALIGN;
+        size = ALIGN(size, ESM_MEM_ALIGN);
         mutex_lock(&chip->memory_mutex);
         list_for_each(p, &chip->buf_list) {
                 buf = list_entry(p, struct esm_memory, list);
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 8cab342bbaaf..563c9ec49830 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2377,7 +2377,7 @@ static int __devinit snd_m3_assp_client_init(struct snd_m3 *chip, struct m3_dma
          * shifted list address is aligned.
          * list address = (mem address >> 1) >> 7;
          */
-        data_bytes = (data_bytes + 255) & ~255;
+        data_bytes = ALIGN(data_bytes, 256);
         address = 0x1100 + ((data_bytes/2) * index);
 
         if ((address + (data_bytes/2)) >= 0x1c00) {
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 694aa057ed49..e31c10e10215 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -3516,8 +3516,8 @@ static int __devinit snd_hdsp_initialize_memory(struct hdsp *hdsp)
 
         /* Align to bus-space 64K boundary */
 
-        cb_bus = (hdsp->capture_dma_buf.addr + 0xFFFF) & ~0xFFFFl;
-        pb_bus = (hdsp->playback_dma_buf.addr + 0xFFFF) & ~0xFFFFl;
+        cb_bus = ALIGN(hdsp->capture_dma_buf.addr, 0x10000ul);
+        pb_bus = ALIGN(hdsp->playback_dma_buf.addr, 0x10000ul);
 
         /* Tell the card where it is */
 
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index cf0427b4bfde..dadd588dccc6 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -1827,8 +1827,8 @@ static int __devinit snd_rme9652_initialize_memory(struct snd_rme9652 *rme9652)
 
         /* Align to bus-space 64K boundary */
 
-        cb_bus = (rme9652->capture_dma_buf.addr + 0xFFFF) & ~0xFFFFl;
-        pb_bus = (rme9652->playback_dma_buf.addr + 0xFFFF) & ~0xFFFFl;
+        cb_bus = ALIGN(rme9652->capture_dma_buf.addr, 0x10000ul);
+        pb_bus = ALIGN(rme9652->playback_dma_buf.addr, 0x10000ul);
 
         /* Tell the card where it is */
 
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 1fbc4321122f..89fe5760df36 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3380,8 +3380,8 @@ static int __devinit snd_trident_tlb_alloc(struct snd_trident *trident)
                 snd_printk(KERN_ERR "trident: unable to allocate TLB buffer\n");
                 return -ENOMEM;
         }
-        trident->tlb.entries = (unsigned int*)(((unsigned long)trident->tlb.buffer.area + SNDRV_TRIDENT_MAX_PAGES * 4 - 1) & ~(SNDRV_TRIDENT_MAX_PAGES * 4 - 1));
-        trident->tlb.entries_dmaaddr = (trident->tlb.buffer.addr + SNDRV_TRIDENT_MAX_PAGES * 4 - 1) & ~(SNDRV_TRIDENT_MAX_PAGES * 4 - 1);
+        trident->tlb.entries = (unsigned int*)ALIGN((unsigned long)trident->tlb.buffer.area, SNDRV_TRIDENT_MAX_PAGES * 4);
+        trident->tlb.entries_dmaaddr = ALIGN(trident->tlb.buffer.addr, SNDRV_TRIDENT_MAX_PAGES * 4);
         /* allocate shadow TLB page table (virtual addresses) */
         trident->tlb.shadow_entries = vmalloc(SNDRV_TRIDENT_MAX_PAGES*sizeof(unsigned long));
         if (trident->tlb.shadow_entries == NULL) {
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index a40c1085fd20..79c58f3a6b7c 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -2025,10 +2025,10 @@ static int __devinit snd_ymfpci_memalloc(struct snd_ymfpci *chip)
         chip->bank_size_effect = snd_ymfpci_readl(chip, YDSXGR_EFFCTRLSIZE) << 2;
         chip->work_size = YDSXG_DEFAULT_WORK_SIZE;
         
-        size = ((playback_ctrl_size + 0x00ff) & ~0x00ff) +
-               ((chip->bank_size_playback * 2 * YDSXG_PLAYBACK_VOICES + 0x00ff) & ~0x00ff) +
-               ((chip->bank_size_capture * 2 * YDSXG_CAPTURE_VOICES + 0x00ff) & ~0x00ff) +
-               ((chip->bank_size_effect * 2 * YDSXG_EFFECT_VOICES + 0x00ff) & ~0x00ff) +
+        size = ALIGN(playback_ctrl_size, 0x100) +
+               ALIGN(chip->bank_size_playback * 2 * YDSXG_PLAYBACK_VOICES, 0x100) +
+               ALIGN(chip->bank_size_capture * 2 * YDSXG_CAPTURE_VOICES, 0x100) +
+               ALIGN(chip->bank_size_effect * 2 * YDSXG_EFFECT_VOICES, 0x100) +
                chip->work_size;
         /* work_ptr must be aligned to 256 bytes, but it's already
            covered with the kernel page allocation mechanism */
@@ -2043,8 +2043,8 @@ static int __devinit snd_ymfpci_memalloc(struct snd_ymfpci *chip)
         chip->bank_base_playback_addr = ptr_addr;
         chip->ctrl_playback = (u32 *)ptr;
         chip->ctrl_playback[0] = cpu_to_le32(YDSXG_PLAYBACK_VOICES);
-        ptr += (playback_ctrl_size + 0x00ff) & ~0x00ff;
-        ptr_addr += (playback_ctrl_size + 0x00ff) & ~0x00ff;
+        ptr += ALIGN(playback_ctrl_size, 0x100);
+        ptr_addr += ALIGN(playback_ctrl_size, 0x100);
         for (voice = 0; voice < YDSXG_PLAYBACK_VOICES; voice++) {
                 chip->voices[voice].number = voice;
                 chip->voices[voice].bank = (struct snd_ymfpci_playback_bank *)ptr;
@@ -2055,8 +2055,8 @@ static int __devinit snd_ymfpci_memalloc(struct snd_ymfpci *chip)
                         ptr_addr += chip->bank_size_playback;
                 }
         }
-        ptr = (char *)(((unsigned long)ptr + 0x00ff) & ~0x00ff);
-        ptr_addr = (ptr_addr + 0x00ff) & ~0x00ff;
+        ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
+        ptr_addr = ALIGN(ptr_addr, 0x100);
         chip->bank_base_capture = ptr;
         chip->bank_base_capture_addr = ptr_addr;
         for (voice = 0; voice < YDSXG_CAPTURE_VOICES; voice++)
@@ -2065,8 +2065,8 @@ static int __devinit snd_ymfpci_memalloc(struct snd_ymfpci *chip)
                         ptr += chip->bank_size_capture;
                         ptr_addr += chip->bank_size_capture;
                 }
-        ptr = (char *)(((unsigned long)ptr + 0x00ff) & ~0x00ff);
-        ptr_addr = (ptr_addr + 0x00ff) & ~0x00ff;
+        ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
+        ptr_addr = ALIGN(ptr_addr, 0x100);
         chip->bank_base_effect = ptr;
         chip->bank_base_effect_addr = ptr_addr;
         for (voice = 0; voice < YDSXG_EFFECT_VOICES; voice++)
@@ -2075,8 +2075,8 @@ static int __devinit snd_ymfpci_memalloc(struct snd_ymfpci *chip)
                         ptr += chip->bank_size_effect;
                         ptr_addr += chip->bank_size_effect;
                 }
-        ptr = (char *)(((unsigned long)ptr + 0x00ff) & ~0x00ff);
-        ptr_addr = (ptr_addr + 0x00ff) & ~0x00ff;
+        ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
+        ptr_addr = ALIGN(ptr_addr, 0x100);
         chip->work_base = ptr;
         chip->work_base_addr = ptr_addr;