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| author | Rabin Vincent <rabin.vincent@stericsson.com> | 2011-01-25 11:18:12 +0100 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2011-01-30 22:27:17 -0800 |
| commit | 594ece4dc0e8ac222945ef2048430600ad3c7644 (patch) | |
| tree | ef7351b3603af93e5a6695d092eefbc59aedf5ab /drivers/dma/ste_dma40.c | |
| parent | ac2c0a387194f45c759572b3462d1bf92ec92f00 (diff) | |
| download | linux-594ece4dc0e8ac222945ef2048430600ad3c7644.tar.gz linux-594ece4dc0e8ac222945ef2048430600ad3c7644.tar.bz2 linux-594ece4dc0e8ac222945ef2048430600ad3c7644.zip | |
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.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index ce5516221581..d32a9ac86084 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; |