[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>

1 files changed, 3 insertions, 4 deletions

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;