[PATCH v2 3/4] mtd: rawnand: brcmnand: pass host struct to bcmnand_ctrl_poll_status

[dregan at mail.com]

pass host struct to bcmnand_ctrl_poll_status instead of ctrl struct,
since real time status requires host, and ctrl is a member of host.

Signed-off-by: David Regan <dregan at mail.com>

---

Changes in v2: added this patch in series
---
 drivers/mtd/nand/raw/brcmnand/brcmnand.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index 440bef477930..8d429eb3b72a 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -1061,10 +1061,11 @@ enum {
 	CS_SELECT_AUTO_DEVICE_ID_CFG		= BIT(30),
 };

-static int bcmnand_ctrl_poll_status(struct brcmnand_controller *ctrl,
+static int bcmnand_ctrl_poll_status(struct brcmnand_host *host,
 				    u32 mask, u32 expected_val,
 				    unsigned long timeout_ms)
 {
+	struct brcmnand_controller *ctrl = host->ctrl;
 	unsigned long limit;
 	u32 val;

@@ -1379,7 +1380,7 @@ static void brcmnand_wp(struct mtd_info *mtd, int wp)
 		 * make sure ctrl/flash ready before and after
 		 * changing state of #WP pin
 		 */
-		ret = bcmnand_ctrl_poll_status(ctrl, NAND_CTRL_RDY |
+		ret = bcmnand_ctrl_poll_status(host, NAND_CTRL_RDY |
 					       NAND_STATUS_READY,
 					       NAND_CTRL_RDY |
 					       NAND_STATUS_READY, 0);
@@ -1389,7 +1390,7 @@ static void brcmnand_wp(struct mtd_info *mtd, int wp)
 		brcmnand_set_wp(ctrl, wp);
 		nand_status_op(chip, NULL);
 		/* NAND_STATUS_WP 0x00 = protected, 0x80 = not protected */
-		ret = bcmnand_ctrl_poll_status(ctrl,
+		ret = bcmnand_ctrl_poll_status(host,
 					       NAND_CTRL_RDY |
 					       NAND_STATUS_READY |
 					       NAND_STATUS_WP,
@@ -1629,13 +1630,13 @@ static void brcmnand_send_cmd(struct brcmnand_host *host, int cmd)
 	 */
 	if (oops_in_progress) {
 		if (ctrl->cmd_pending &&
-			bcmnand_ctrl_poll_status(ctrl, NAND_CTRL_RDY, NAND_CTRL_RDY, 0))
+			bcmnand_ctrl_poll_status(host, NAND_CTRL_RDY, NAND_CTRL_RDY, 0))
 			return;
 	} else
 		BUG_ON(ctrl->cmd_pending != 0);
 	ctrl->cmd_pending = cmd;

-	ret = bcmnand_ctrl_poll_status(ctrl, NAND_CTRL_RDY, NAND_CTRL_RDY, 0);
+	ret = bcmnand_ctrl_poll_status(host, NAND_CTRL_RDY, NAND_CTRL_RDY, 0);
 	WARN_ON(ret);

 	mb(); /* flush previous writes */
@@ -1664,7 +1665,7 @@ static bool brcmstb_nand_wait_for_completion(struct nand_chip *chip)
 	if (mtd->oops_panic_write || ctrl->irq < 0) {
 		/* switch to interrupt polling and PIO mode */
 		disable_ctrl_irqs(ctrl);
-		sts = bcmnand_ctrl_poll_status(ctrl, NAND_CTRL_RDY,
+		sts = bcmnand_ctrl_poll_status(host, NAND_CTRL_RDY,
 					       NAND_CTRL_RDY, 0);
 		err = sts < 0;
 	} else {
--
2.37.3