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-rw-r--r--sound/pci/cs46xx/dsp_spos.c5
-rw-r--r--sound/pci/emu10k1/emu10k1_main.c9
-rw-r--r--sound/pci/emu10k1/emufx.c2
-rw-r--r--sound/pci/emu10k1/p16v.c2
-rw-r--r--sound/pci/maestro3.c5
-rw-r--r--sound/pci/trident/trident_main.c4
6 files changed, 17 insertions, 10 deletions
diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c
index 99d5a02f9169..598d140bb7cb 100644
--- a/sound/pci/cs46xx/dsp_spos.c
+++ b/sound/pci/cs46xx/dsp_spos.c
@@ -240,8 +240,9 @@ struct dsp_spos_instance *cs46xx_dsp_spos_create (struct snd_cs46xx * chip)
return NULL;
/* better to use vmalloc for this big table */
- ins->symbol_table.symbols = vmalloc(sizeof(struct dsp_symbol_entry) *
- DSP_MAX_SYMBOLS);
+ ins->symbol_table.symbols =
+ vmalloc(array_size(DSP_MAX_SYMBOLS,
+ sizeof(struct dsp_symbol_entry)));
ins->code.data = kmalloc(DSP_CODE_BYTE_SIZE, GFP_KERNEL);
ins->modules = kmalloc_array(DSP_MAX_MODULES,
sizeof(struct dsp_module_desc),
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 18267de3a269..61f85ff91cd9 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1941,9 +1941,10 @@ int snd_emu10k1_create(struct snd_card *card,
(unsigned long)emu->ptb_pages.addr,
(unsigned long)(emu->ptb_pages.addr + emu->ptb_pages.bytes));
- emu->page_ptr_table = vmalloc(emu->max_cache_pages * sizeof(void *));
- emu->page_addr_table = vmalloc(emu->max_cache_pages *
- sizeof(unsigned long));
+ emu->page_ptr_table = vmalloc(array_size(sizeof(void *),
+ emu->max_cache_pages));
+ emu->page_addr_table = vmalloc(array_size(sizeof(unsigned long),
+ emu->max_cache_pages));
if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) {
err = -ENOMEM;
goto error;
@@ -2099,7 +2100,7 @@ static int alloc_pm_buffer(struct snd_emu10k1 *emu)
size = ARRAY_SIZE(saved_regs);
if (emu->audigy)
size += ARRAY_SIZE(saved_regs_audigy);
- emu->saved_ptr = vmalloc(4 * NUM_G * size);
+ emu->saved_ptr = vmalloc(array3_size(4, NUM_G, size));
if (!emu->saved_ptr)
return -ENOMEM;
if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0)
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index af1085d946ec..de2ecbe95d6c 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -2692,7 +2692,7 @@ int snd_emu10k1_efx_alloc_pm_buffer(struct snd_emu10k1 *emu)
if (! emu->tram_val_saved || ! emu->tram_addr_saved)
return -ENOMEM;
len = emu->audigy ? 2 * 1024 : 2 * 512;
- emu->saved_icode = vmalloc(len * 4);
+ emu->saved_icode = vmalloc(array_size(len, 4));
if (! emu->saved_icode)
return -ENOMEM;
return 0;
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index a30da78a95b7..4948b95f6665 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -874,7 +874,7 @@ int snd_p16v_mixer(struct snd_emu10k1 *emu)
int snd_p16v_alloc_pm_buffer(struct snd_emu10k1 *emu)
{
- emu->p16v_saved = vmalloc(NUM_CHS * 4 * 0x80);
+ emu->p16v_saved = vmalloc(array_size(NUM_CHS * 4, 0x80));
if (! emu->p16v_saved)
return -ENOMEM;
return 0;
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 8f20dec97843..224e942f556d 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2657,7 +2657,10 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci,
chip->irq = pci->irq;
#ifdef CONFIG_PM_SLEEP
- chip->suspend_mem = vmalloc(sizeof(u16) * (REV_B_CODE_MEMORY_LENGTH + REV_B_DATA_MEMORY_LENGTH));
+ chip->suspend_mem =
+ vmalloc(array_size(sizeof(u16),
+ REV_B_CODE_MEMORY_LENGTH +
+ REV_B_DATA_MEMORY_LENGTH));
if (chip->suspend_mem == NULL)
dev_warn(card->dev, "can't allocate apm buffer\n");
#endif
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index eabd84d9ffee..49c64fae3466 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3362,7 +3362,9 @@ static int snd_trident_tlb_alloc(struct snd_trident *trident)
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));
+ trident->tlb.shadow_entries =
+ vmalloc(array_size(SNDRV_TRIDENT_MAX_PAGES,
+ sizeof(unsigned long)));
if (!trident->tlb.shadow_entries)
return -ENOMEM;