block/ps3vram: Check return of ps3vram_cache_init

Cc: Markus Elfring <elfring@users.sourceforge.net>
Cc: Jim Paris <jim@jtan.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index ba97d037279e41036203a327d5061910f5ebd96c..6a55959cbf78f99747cb2c84f93f5dc626042610 100644 (file)
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -741,7 +741,11 @@ static int ps3vram_probe(struct ps3_system_bus_device *dev)
                goto out_unmap_reports;
        }
 
-       ps3vram_cache_init(dev);
+       error = ps3vram_cache_init(dev);
+       if (error < 0) {
+               goto out_unmap_reports;
+       }
+
        ps3vram_proc_init(dev);
 
        queue = blk_alloc_queue(GFP_KERNEL);