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mmc: postponed needless timer initialization

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mmc_init() doesn't call get_timer() anymore if MMC is already
initialized.

<panto> Minor formatting fix.

Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Mateusz Zalega <m.zalega@samsung.com>
This commit is contained in:
Mateusz Zalega
2014-04-29 20:15:30 +02:00
committed by Pantelis Antoniou
parent 46c8ebc8cd
commit d803fea576
1 changed files with 4 additions and 1 deletions
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5
drivers/mmc/mmc.c
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@@ -1310,10 +1310,13 @@ static int mmc_complete_init(struct mmc *mmc)
int mmc_init(struct mmc *mmc) int mmc_init(struct mmc *mmc)
{ {
int err = IN_PROGRESS; int err = IN_PROGRESS;
unsigned start = get_timer(0); unsigned start;
if (mmc->has_init) if (mmc->has_init)
return 0; return 0;
start = get_timer(0);
if (!mmc->init_in_progress) if (!mmc->init_in_progress)
err = mmc_start_init(mmc); err = mmc_start_init(mmc);