Move sdhci_get_cd() to avoid needing to declare this function
before use.
Signed-off-by: Dong Aisheng <aisheng.dong@xxxxxxx>
---
drivers/mmc/host/sdhci.c | 55 ++++++++++++++++++++++++------------------------
1 file changed, 27 insertions(+), 28 deletions(-)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index be52a3a..839aa4c 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -53,7 +53,6 @@ static void sdhci_finish_data(struct sdhci_host *);
static void sdhci_finish_command(struct sdhci_host *);
static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode);
static void sdhci_enable_preset_value(struct sdhci_host *host, bool enable);
-static int sdhci_get_cd(struct mmc_host *mmc);
#ifdef CONFIG_PM
static void sdhci_runtime_pm_bus_on(struct sdhci_host *host);
@@ -161,6 +160,33 @@ static void sdhci_disable_card_detection(struct sdhci_host *host)
sdhci_set_card_detection(host, false);
}
+static int sdhci_get_cd(struct mmc_host *mmc)
+{
+ struct sdhci_host *host = mmc_priv(mmc);
+ int gpio_cd = mmc_gpio_get_cd(mmc);
+
+ if (host->flags & SDHCI_DEVICE_DEAD)
+ return 0;
+
+ /* If nonremovable, assume that the card is always present. */
+ if (host->mmc->caps & MMC_CAP_NONREMOVABLE)
+ return 1;
+
+ /*
+ * Try slot gpio detect, if defined it take precedence
+ * over build in controller functionality
+ */
+ if (!IS_ERR_VALUE(gpio_cd))
+ return !!gpio_cd;
+
+ /* If polling, assume that the card is always present. */
+ if (host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION)
+ return 1;
+
+ /* Host native card detect */
+ return !!(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT);
+}
+
void sdhci_reset(struct sdhci_host *host, u8 mask)
{
unsigned long timeout;
@@ -1551,33 +1577,6 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
spin_unlock_irqrestore(&host->lock, flags);
}
-static int sdhci_get_cd(struct mmc_host *mmc)
-{
- struct sdhci_host *host = mmc_priv(mmc);
- int gpio_cd = mmc_gpio_get_cd(mmc);
-
- if (host->flags & SDHCI_DEVICE_DEAD)
- return 0;
-
- /* If nonremovable, assume that the card is always present. */
- if (host->mmc->caps & MMC_CAP_NONREMOVABLE)
- return 1;
-
- /*
- * Try slot gpio detect, if defined it take precedence
- * over build in controller functionality
- */
- if (!IS_ERR_VALUE(gpio_cd))
- return !!gpio_cd;
-
- /* If polling, assume that the card is always present. */
- if (host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION)
- return 1;
-
- /* Host native card detect */
- return !!(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT);
-}
-
static int sdhci_check_ro(struct sdhci_host *host)
{
unsigned long flags;
--
1.9.1
--
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