1 files changed, 4 insertions, 1 deletions

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