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mmc: msm_sdcc: remove needless cache flush after dma_unmap_sg()

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dma_unmap_sg() already flushes the cache, I don't get what this
code is doing here.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Linus Walleij 2011-02-16 23:28:53 +01:00 • committed by Chris Ball
commit dffc55adfa
1 changed files with 0 additions and 8 deletions
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8
drivers/mmc/host/msm_sdcc.c
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@ -266,14 +266,6 @@ msmsdcc_dma_complete_tlet(unsigned long data)
dma_unmap_sg(mmc_dev(host->mmc), host->dma.sg, host->dma.num_ents,
host->dma.dir);
if (host->curr.user_pages) {
struct scatterlist *sg = host->dma.sg;
int i;
for (i = 0; i < host->dma.num_ents; i++)
flush_dcache_page(sg_page(sg++));
}
host->dma.sg = NULL;
host->dma.busy = 0;