Messages in this thread Patch in this message | | | Subject | [PATCH 2/2] z2ram: Delete a jump label in z2_init() | From | SF Markus Elfring <> | Date | Fri, 11 Dec 2015 19:26:10 +0100 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Fri, 11 Dec 2015 18:48:14 +0100
This issue was detected by using the Coccinelle software.
* Let us return directly if a call of the function "register_blkdev" failed.
* Remove the jump label "err" then.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/block/z2ram.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c index 968f9e5..b07581d 100644 --- a/drivers/block/z2ram.c +++ b/drivers/block/z2ram.c @@ -345,9 +345,8 @@ z2_init(void) if (!MACH_IS_AMIGA) return -ENODEV; - ret = -EBUSY; if (register_blkdev(Z2RAM_MAJOR, DEVICE_NAME)) - goto err; + return -EBUSY; ret = -ENOMEM; z2ram_gendisk = alloc_disk(1); @@ -374,7 +373,6 @@ out_queue: put_disk(z2ram_gendisk); out_disk: unregister_blkdev(Z2RAM_MAJOR, DEVICE_NAME); -err: return ret; } -- 2.6.3
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