From: Stefan Haberland <stefan.haberland@de.ibm.com>
Date: Mon, 24 Nov 2014 09:45:47 +0000 (+0100)
Subject: s390/dasd: remove unused code
X-Git-Tag: v4.14-rc1~6334^2~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=590aeeddc6c6d9b9c93bec56fc68512631489d2a;p=platform%2Fkernel%2Flinux-rpi.git

s390/dasd: remove unused code

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 329db99..3679aec 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2326,21 +2326,11 @@ retry:
 			return -EAGAIN;
 
 		/* normal recovery for basedev IO */
-		if (__dasd_sleep_on_erp(cqr)) {
+		if (__dasd_sleep_on_erp(cqr))
+			/* handle erp first */
 			goto retry;
-			/* remember that ERP was needed */
-			rc = 1;
-			/* skip processing for active cqr */
-			if (cqr->status != DASD_CQR_TERMINATED &&
-			    cqr->status != DASD_CQR_NEED_ERP)
-				break;
-		}
 	}
 
-	/* start ERP requests in upper loop */
-	if (rc)
-		goto retry;
-
 	return 0;
 }