[PATCH] floppy: add missing put_device()

[sunran001]

The of_find_device_by_node() takes a reference to the underlying device
structure, we should release that reference.

./arch/sparc/include/asm/floppy_64.h:562:1-22: WARNING: Function
"for_each_node_by_name" should have of_node_put() before break around
line 567.

Signed-off-by: Ran Sun <sunran001@xxxxxxxxxx>
---
 arch/sparc/include/asm/floppy_64.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sparc/include/asm/floppy_64.h 
b/arch/sparc/include/asm/floppy_64.h
index 53e77c0974f9..619255e8c9ac 100644
--- a/arch/sparc/include/asm/floppy_64.h
+++ b/arch/sparc/include/asm/floppy_64.h
@@ -594,7 +594,7 @@ static unsigned long __init sun_floppy_init(void)
         if (state_prop && !strncmp(state_prop, "disabled", 8)) {
             put_device(&op->dev);
             return 0;
-        }
+        }

         FLOPPY_IRQ = op->archdata.irqs[0];