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mmc: dw_mmc: remove the unnecessary slot variable

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Remove the unnecessary slot variable.

Signed-off-by: Jaehoon Chung <[email protected]>
Reviewed-by: Shawn Lin <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
This commit is contained in:
Jaehoon Chung 2017-06-05 13:41:35 +09:00 • committed by Ulf Hansson
commit e47c0b9667
1 changed files with 5 additions and 8 deletions
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13
drivers/mmc/host/dw_mmc.c
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@ -2995,17 +2995,15 @@ static void dw_mci_enable_cd(struct dw_mci *host)
{
unsigned long irqflags;
u32 temp;
struct dw_mci_slot *slot;
/*
* No need for CD if all slots have a non-error GPIO
* as well as broken card detection is found.
*/
slot = host->slot;
if (slot->mmc->caps & MMC_CAP_NEEDS_POLL)
if (host->slot->mmc->caps & MMC_CAP_NEEDS_POLL)
return;
if (mmc_gpio_get_cd(slot->mmc) < 0) {
if (mmc_gpio_get_cd(host->slot->mmc) < 0) {
spin_lock_irqsave(&host->irq_lock, irqflags);
temp = mci_readl(host, INTMASK);
temp |= SDMMC_INT_CD;
@ -3273,7 +3271,6 @@ int dw_mci_runtime_resume(struct device *dev)
{
int ret = 0;
struct dw_mci *host = dev_get_drvdata(dev);
struct dw_mci_slot *slot = host->slot;
if (host->slot &&
(mmc_can_gpio_cd(host->slot->mmc) ||
@ -3313,11 +3310,11 @@ int dw_mci_runtime_resume(struct device *dev)
mci_writel(host, CTRL, SDMMC_CTRL_INT_ENABLE);
if (slot->mmc->pm_flags & MMC_PM_KEEP_POWER)
dw_mci_set_ios(slot->mmc, &slot->mmc->ios);
if (host->slot->mmc->pm_flags & MMC_PM_KEEP_POWER)
dw_mci_set_ios(host->slot->mmc, &host->slot->mmc->ios);
/* Force setup bus to guarantee available clock output */
dw_mci_setup_bus(slot, true);
dw_mci_setup_bus(host->slot, true);
/* Now that slots are all setup, we can enable card detect */
dw_mci_enable_cd(host);