mmc: sdhci: Export sdhci_abort_tuning function symbol

Export sdhci_abort_tuning() function symbols which are used by other SD Host
controller driver modules.
Signed-off-by: NBen Chuang <ben.chuang@genesyslogic.com.tw>
Co-developed-by: NMichael K Johnson <johnsonm@danlj.org>
Signed-off-by: NMichael K Johnson <johnsonm@danlj.org>
Acked-by: NAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/sdhci.c

@@ -2328,7 +2328,7 @@ void sdhci_reset_tuning(struct sdhci_host *host)
 }
 EXPORT_SYMBOL_GPL(sdhci_reset_tuning);
 
-static void sdhci_abort_tuning(struct sdhci_host *host, u32 opcode)
+void sdhci_abort_tuning(struct sdhci_host *host, u32 opcode)
 {
 	sdhci_reset_tuning(host);
 
@@ -2339,6 +2339,7 @@ static void sdhci_abort_tuning(struct sdhci_host *host, u32 opcode)
 
 	mmc_abort_tuning(host->mmc, opcode);
 }
+EXPORT_SYMBOL_GPL(sdhci_abort_tuning);
 
 /*
  * We use sdhci_send_tuning() because mmc_send_tuning() is not a good fit. SDHCI

drivers/mmc/host/sdhci.h

@@ -797,5 +797,6 @@ void sdhci_start_tuning(struct sdhci_host *host);
 void sdhci_end_tuning(struct sdhci_host *host);
 void sdhci_reset_tuning(struct sdhci_host *host);
 void sdhci_send_tuning(struct sdhci_host *host, u32 opcode);
+void sdhci_abort_tuning(struct sdhci_host *host, u32 opcode);
 
 #endif /* __SDHCI_HW_H */