parport: sunbpp: fix error return code

Return an error code on failure.  Change leading spaces to tab on the
first if.

Problem found using Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index 01cf1c1a841a..8de329546b82 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -286,12 +286,16 @@ static int bpp_probe(struct platform_device *op)
 
         ops = kmemdup(&parport_sunbpp_ops, sizeof(struct parport_operations),
                       GFP_KERNEL);
-        if (!ops)
+        if (!ops) {
+                err = -ENOMEM;
                 goto out_unmap;
+        }
 
         dprintk(("register_port\n"));
-        if (!(p = parport_register_port((unsigned long)base, irq, dma, ops)))
+        if (!(p = parport_register_port((unsigned long)base, irq, dma, ops))) {
+                err = -ENOMEM;
                 goto out_free_ops;
+        }
 
         p->size = size;
         p->dev = &op->dev;