[PATCH 04/10] mci: turn bool members into bitfield in struct mci

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

In preparation for adding more boolean flags, turn the current two bools
into two bits sharing the same u8-sized member.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 include/mci.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/mci.h b/include/mci.h
index 773aed896c96..4f1ff9dc57c8 100644
--- a/include/mci.h
+++ b/include/mci.h
@@ -568,8 +568,8 @@ struct mci {
 	unsigned csd[4];	/**< card's "card specific data register" */
 	unsigned cid[4];	/**< card's "card identification register" */
 	unsigned short rca;	/**< relative card address */
-	bool sdio;              /**< card is a SDIO card */
-	bool high_capacity;	/**< high capacity card is connected (OCR -> OCR_HCS) */
+	u8 sdio:1;              /**< card is a SDIO card */
+	u8 high_capacity:1;	/**< high capacity card is connected (OCR -> OCR_HCS) */
 	unsigned tran_speed;	/**< Maximum transfer speed */
 	/** currently used data block length for read accesses */
 	unsigned read_bl_len;
-- 
2.39.2