[PATCH AUTOSEL 4.9 17/34] parport: sunbpp: fix error return code

Sasha Levin
2018-09-15T01:39:41Z

From: Julia Lawall <Julia.Lawall@lip6.fr>

[ Upstream commit faa1a47388b33623e4d504c23569188907b039a0 ]

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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
---
drivers/parport/parport_sunbpp.c | 8 ++++++--
1 file 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;
--
2.17.1