Remove unused assignment

diff --git a/nbd-client.c b/nbd-client.c
index a88fa2a..3debc2c 100644 (file)
--- 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");