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mmc: mmc_card_keep_power cleanups

Browse source 
mmc_card_is_powered_resumed is a mouthful; instead, simply use
mmc_card_keep_power, which also better explains the purpose of
the macro.

Employ mmc_card_keep_power() where possible.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Ohad Ben-Cohen 2011-04-05 17:43:20 +03:00 committed by Chris Ball
parent f4c5522b0a
commit a5e9425d20
3 changed files with 8 additions and 8 deletions
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4
drivers/mmc/core/core.c
View file

@ -1746,7 +1746,7 @@ int mmc_suspend_host(struct mmc_host *host)
}
mmc_bus_put(host);
if (!err && !(host->pm_flags & MMC_PM_KEEP_POWER))
if (!err && !mmc_card_keep_power(host))
mmc_power_off(host);
return err;
@ -1764,7 +1764,7 @@ int mmc_resume_host(struct mmc_host *host)
mmc_bus_get(host);
if (host->bus_ops && !host->bus_dead) {
if (!(host->pm_flags & MMC_PM_KEEP_POWER)) {
if (!mmc_card_keep_power(host)) {
mmc_power_up(host);
mmc_select_voltage(host, host->ocr);
/*

10
drivers/mmc/core/sdio.c
View file

@ -625,7 +625,7 @@ static int mmc_sdio_suspend(struct mmc_host *host)
}
}
if (!err && host->pm_flags & MMC_PM_KEEP_POWER) {
if (!err && mmc_card_keep_power(host)) {
mmc_claim_host(host);
sdio_disable_wide(host->card);
mmc_release_host(host);
@ -645,10 +645,10 @@ static int mmc_sdio_resume(struct mmc_host *host)
mmc_claim_host(host);
/* No need to reinitialize powered-resumed nonremovable cards */
if (mmc_card_is_removable(host) || !mmc_card_is_powered_resumed(host))
if (mmc_card_is_removable(host) || !mmc_card_keep_power(host))
err = mmc_sdio_init_card(host, host->ocr, host->card,
(host->pm_flags & MMC_PM_KEEP_POWER));
else if (mmc_card_is_powered_resumed(host)) {
mmc_card_keep_power(host));
else if (mmc_card_keep_power(host)) {
/* We may have switched to 1-bit mode during suspend */
err = sdio_enable_4bit_bus(host->card);
if (err > 0) {
@ -691,7 +691,7 @@ static int mmc_sdio_power_restore(struct mmc_host *host)
mmc_claim_host(host);
ret = mmc_sdio_init_card(host, host->ocr, host->card,
(host->pm_flags & MMC_PM_KEEP_POWER));
mmc_card_keep_power(host));
if (!ret && host->sdio_irqs)
mmc_signal_sdio_irq(host);
mmc_release_host(host);

2
include/linux/mmc/host.h
View file

@ -320,7 +320,7 @@ static inline int mmc_card_is_removable(struct mmc_host *host)
return !(host->caps & MMC_CAP_NONREMOVABLE) && mmc_assume_removable;
}
static inline int mmc_card_is_powered_resumed(struct mmc_host *host)
static inline int mmc_card_keep_power(struct mmc_host *host)
{
return host->pm_flags & MMC_PM_KEEP_POWER;
}