[PATCH 16/30] mci: arasan: introduce mmc_op_tuning helper

[Ahmad Fatoum]

Instead of duplicating the check most tuning related places, add a
helper like Linux does that checks if a command is sending a tuning
block.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 drivers/mci/arasan-sdhci.c | 2 +-
 include/mci.h              | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/mci/arasan-sdhci.c b/drivers/mci/arasan-sdhci.c
index 5774928e5a97..ceef0b63a8b9 100644
--- a/drivers/mci/arasan-sdhci.c
+++ b/drivers/mci/arasan-sdhci.c
@@ -280,7 +280,7 @@ static int arasan_sdhci_send_cmd(struct mci_host *mci, struct mci_cmd *cmd,
 	sdhci_write16(&host->sdhci, SDHCI_COMMAND, command);
 
 	/* CMD19/21 generate _only_ Buffer Read Ready interrupt */
-	if (cmd->cmdidx == MMC_SEND_TUNING_BLOCK || cmd->cmdidx == MMC_SEND_TUNING_BLOCK_HS200)
+	if (mmc_op_tuning(cmd->cmdidx))
 		mask = SDHCI_INT_DATA_AVAIL;
 
 	ret = sdhci_wait_for_done(&host->sdhci, mask);
diff --git a/include/mci.h b/include/mci.h
index d3b855f530fc..af56f453704e 100644
--- a/include/mci.h
+++ b/include/mci.h
@@ -504,6 +504,12 @@ static inline void mci_setup_cmd(struct mci_cmd *p, unsigned cmd,
 	p->resp_type = response;
 }
 
+static inline bool mmc_op_tuning(u32 cmdidx)
+{
+	return cmdidx == MMC_SEND_TUNING_BLOCK ||
+	       cmdidx == MMC_SEND_TUNING_BLOCK_HS200;
+}
+
 /** data information to be used with some SD/MMC commands */
 struct mci_data {
 	union {
-- 
2.39.5