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path: root/drivers/block/aoe/aoedev.c
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Diffstat (limited to 'drivers/block/aoe/aoedev.c')
-rw-r--r--drivers/block/aoe/aoedev.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index ec16c64dd114..6e231c5a1199 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -109,25 +109,22 @@ aoedev_set(ulong sysminor, unsigned char *addr, struct net_device *ifp, ulong bu
109 spin_lock_irqsave(&devlist_lock, flags); 109 spin_lock_irqsave(&devlist_lock, flags);
110 110
111 for (d=devlist; d; d=d->next) 111 for (d=devlist; d; d=d->next)
112 if (d->sysminor == sysminor 112 if (d->sysminor == sysminor)
113 || memcmp(d->addr, addr, sizeof d->addr) == 0)
114 break; 113 break;
115 114
116 if (d == NULL && (d = aoedev_newdev(bufcnt)) == NULL) { 115 if (d == NULL && (d = aoedev_newdev(bufcnt)) == NULL) {
117 spin_unlock_irqrestore(&devlist_lock, flags); 116 spin_unlock_irqrestore(&devlist_lock, flags);
118 printk(KERN_INFO "aoe: aoedev_set: aoedev_newdev failure.\n"); 117 printk(KERN_INFO "aoe: aoedev_set: aoedev_newdev failure.\n");
119 return NULL; 118 return NULL;
120 } 119 } /* if newdev, (d->flags & DEVFL_UP) == 0 for below */
121 120
122 spin_unlock_irqrestore(&devlist_lock, flags); 121 spin_unlock_irqrestore(&devlist_lock, flags);
123 spin_lock_irqsave(&d->lock, flags); 122 spin_lock_irqsave(&d->lock, flags);
124 123
125 d->ifp = ifp; 124 d->ifp = ifp;
126 125 memcpy(d->addr, addr, sizeof d->addr);
127 if (d->sysminor != sysminor 126 if ((d->flags & DEVFL_UP) == 0) {
128 || (d->flags & DEVFL_UP) == 0) {
129 aoedev_downdev(d); /* flushes outstanding frames */ 127 aoedev_downdev(d); /* flushes outstanding frames */
130 memcpy(d->addr, addr, sizeof d->addr);
131 d->sysminor = sysminor; 128 d->sysminor = sysminor;
132 d->aoemajor = AOEMAJOR(sysminor); 129 d->aoemajor = AOEMAJOR(sysminor);
133 d->aoeminor = AOEMINOR(sysminor); 130 d->aoeminor = AOEMINOR(sysminor);