From: Sathya Perla <sathyap@serverengines.com>
Date: Mon, 27 Jul 2009 22:53:30 +0000 (+0000)
Subject: be2net: delete unnecessary code from be_cmd_POST()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d9509ac1295ce2ec121333d29b8a85a9e564f817;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

be2net: delete unnecessary code from be_cmd_POST()

When the driver loads the POST stage of the card is expected to be
POST_STAGE_ARMFW_RDY.

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index ebf65c788192..de107732dcdc 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -227,54 +227,17 @@ static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage)
 		return 0;
 }
 
-static int be_POST_stage_poll(struct be_adapter *adapter, u16 poll_stage)
-{
-	u16 stage, cnt, error;
-	for (cnt = 0; cnt < 5000; cnt++) {
-		error = be_POST_stage_get(adapter, &stage);
-		if (error)
-			return -1;
-
-		if (stage == poll_stage)
-			break;
-		udelay(1000);
-	}
-	if (stage != poll_stage)
-		return -1;
-	return 0;
-}
-
-
 int be_cmd_POST(struct be_adapter *adapter)
 {
 	u16 stage, error;
 
 	error = be_POST_stage_get(adapter, &stage);
-	if (error)
-		goto err;
-
-	if (stage == POST_STAGE_ARMFW_RDY)
-		return 0;
-
-	if (stage != POST_STAGE_AWAITING_HOST_RDY)
-		goto err;
-
-	/* On awaiting host rdy, reset and again poll on awaiting host rdy */
-	iowrite32(POST_STAGE_BE_RESET, adapter->csr + MPU_EP_SEMAPHORE_OFFSET);
-	error = be_POST_stage_poll(adapter, POST_STAGE_AWAITING_HOST_RDY);
-	if (error)
-		goto err;
-
-	/* Now kickoff POST and poll on armfw ready */
-	iowrite32(POST_STAGE_HOST_RDY, adapter->csr + MPU_EP_SEMAPHORE_OFFSET);
-	error = be_POST_stage_poll(adapter, POST_STAGE_ARMFW_RDY);
-	if (error)
-		goto err;
+	if (error || stage != POST_STAGE_ARMFW_RDY) {
+		dev_err(&adapter->pdev->dev, "POST failed.\n");
+		return -1;
+	}
 
 	return 0;
-err:
-	printk(KERN_WARNING DRV_NAME ": ERROR, stage=%d\n", stage);
-	return -1;
 }
 
 static inline void *embedded_payload(struct be_mcc_wrb *wrb)