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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>
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ac2c0a3871
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1 changed files with 3 additions and 5 deletions
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@ -344,7 +344,7 @@ static int d40_pool_lli_alloc(struct d40_desc *d40d,
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d40d->lli_pool.size = sizeof(d40d->lli_pool.pre_alloc_lli);
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d40d->lli_pool.base = NULL;
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} else {
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d40d->lli_pool.size = ALIGN(lli_len * 2 * align, align);
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d40d->lli_pool.size = lli_len * 2 * align;
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base = kmalloc(d40d->lli_pool.size + align, GFP_NOWAIT);
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d40d->lli_pool.base = base;
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@ -356,13 +356,11 @@ static int d40_pool_lli_alloc(struct d40_desc *d40d,
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if (is_log) {
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d40d->lli_log.src = PTR_ALIGN((struct d40_log_lli *) base,
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align);
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d40d->lli_log.dst = PTR_ALIGN(d40d->lli_log.src + lli_len,
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align);
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d40d->lli_log.dst = d40d->lli_log.src + lli_len;
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} else {
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d40d->lli_phy.src = PTR_ALIGN((struct d40_phy_lli *)base,
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align);
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d40d->lli_phy.dst = PTR_ALIGN(d40d->lli_phy.src + lli_len,
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align);
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d40d->lli_phy.dst = d40d->lli_phy.src + lli_len;
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}
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return 0;
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