mmc: core: Remove redundant mmc_power_up|off at runtime callbacks

Commit "mmc: core: Push common suspend|resume code into each bus_ops"
moved the responsibility for doing mmc_power_up|off into each
suspend/resume bus_ops. When using MMC_CAP_AGGRESSIVE_PM, through the
runtime callbacks, calls to mmc_power_up|off became redundant.

When removing them, we are also able to remove the calls to
mmc_claim|release_host, thus simplifing code a bit more.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Ulf Hansson 2013-10-03 11:24:44 +02:00 committed by Chris Ball
parent 9ec775f7ef
commit 0cc81a8c64
2 changed files with 2 additions and 24 deletions

View file

@ -1575,18 +1575,11 @@ static int mmc_runtime_suspend(struct mmc_host *host)
if (!(host->caps & MMC_CAP_AGGRESSIVE_PM))
return 0;
mmc_claim_host(host);
err = mmc_suspend(host);
if (err) {
if (err)
pr_err("%s: error %d doing aggessive suspend\n",
mmc_hostname(host), err);
goto out;
}
mmc_power_off(host);
out:
mmc_release_host(host);
return err;
}
@ -1600,15 +1593,11 @@ static int mmc_runtime_resume(struct mmc_host *host)
if (!(host->caps & MMC_CAP_AGGRESSIVE_PM))
return 0;
mmc_claim_host(host);
mmc_power_up(host, host->card->ocr);
err = mmc_resume(host);
if (err)
pr_err("%s: error %d doing aggessive resume\n",
mmc_hostname(host), err);
mmc_release_host(host);
return 0;
}

View file

@ -1132,18 +1132,11 @@ static int mmc_sd_runtime_suspend(struct mmc_host *host)
if (!(host->caps & MMC_CAP_AGGRESSIVE_PM))
return 0;
mmc_claim_host(host);
err = mmc_sd_suspend(host);
if (err) {
if (err)
pr_err("%s: error %d doing aggessive suspend\n",
mmc_hostname(host), err);
goto out;
}
mmc_power_off(host);
out:
mmc_release_host(host);
return err;
}
@ -1157,15 +1150,11 @@ static int mmc_sd_runtime_resume(struct mmc_host *host)
if (!(host->caps & MMC_CAP_AGGRESSIVE_PM))
return 0;
mmc_claim_host(host);
mmc_power_up(host, host->card->ocr);
err = mmc_sd_resume(host);
if (err)
pr_err("%s: error %d doing aggessive resume\n",
mmc_hostname(host), err);
mmc_release_host(host);
return 0;
}