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authorRabin Vincent <rabin.vincent@stericsson.com>2011-01-25 11:18:12 +0100
committerDan Williams <dan.j.williams@intel.com>2011-01-30 22:27:17 -0800
commit594ece4dc0e8ac222945ef2048430600ad3c7644 (patch)
treeef7351b3603af93e5a6695d092eefbc59aedf5ab /drivers/dma/ste_dma40.c
parentac2c0a387194f45c759572b3462d1bf92ec92f00 (diff)
dma40: remove unnecessary ALIGN()s
ALIGN(x * y, y) == x * y ALIGN(aligned + x * y, y) == aligned + x * y Acked-by: Per Forlin <per.forlin@stericsson.com> Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/ste_dma40.c')
-rw-r--r--drivers/dma/ste_dma40.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index ce551622158..d32a9ac8608 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -344,7 +344,7 @@ static int d40_pool_lli_alloc(struct d40_desc *d40d,
d40d->lli_pool.size = sizeof(d40d->lli_pool.pre_alloc_lli);
d40d->lli_pool.base = NULL;
} else {
- d40d->lli_pool.size = ALIGN(lli_len * 2 * align, align);
+ d40d->lli_pool.size = lli_len * 2 * align;
base = kmalloc(d40d->lli_pool.size + align, GFP_NOWAIT);
d40d->lli_pool.base = base;
@@ -356,13 +356,11 @@ static int d40_pool_lli_alloc(struct d40_desc *d40d,
if (is_log) {
d40d->lli_log.src = PTR_ALIGN((struct d40_log_lli *) base,
align);
- d40d->lli_log.dst = PTR_ALIGN(d40d->lli_log.src + lli_len,
- align);
+ d40d->lli_log.dst = d40d->lli_log.src + lli_len;
} else {
d40d->lli_phy.src = PTR_ALIGN((struct d40_phy_lli *)base,
align);
- d40d->lli_phy.dst = PTR_ALIGN(d40d->lli_phy.src + lli_len,
- align);
+ d40d->lli_phy.dst = d40d->lli_phy.src + lli_len;
}
return 0;