From: Wouter Verhelst <w@uter.be>
Date: Sun, 12 Jun 2011 10:56:35 +0000 (+0200)
Subject: Remove unused assignment
X-Git-Url: http://git.alex.org.uk?hp=ad07ddc9ffb8ecdfc3d0593382085449067bb10e

Remove unused assignment
---

diff --git a/nbd-client.c b/nbd-client.c
index a88fa2a..3debc2c 100644
--- a/nbd-client.c
+++ b/nbd-client.c
@@ -218,11 +218,10 @@ void setsizes(int nbd, u64 size64, int blocksize, u32 flags) {
 	if (size64>>12 > (uint64_t)~0UL)
 		err("Device too large.\n");
 	else {
-		int er;
 		if (ioctl(nbd, NBD_SET_BLKSIZE, 4096UL) < 0)
 			err("Ioctl/1.1a failed: %m\n");
 		size = (unsigned long)(size64>>12);
-		if ((er = ioctl(nbd, NBD_SET_SIZE_BLOCKS, size)) < 0)
+		if (ioctl(nbd, NBD_SET_SIZE_BLOCKS, size) < 0)
 			err("Ioctl/1.1b failed: %m\n");
 		if (ioctl(nbd, NBD_SET_BLKSIZE, (unsigned long)blocksize) < 0)
 			err("Ioctl/1.1c failed: %m\n");