gpio: gpio-stp-xway.c: fix checkpatch error

Fix :
 gpio/gpio-stp-xway.c:220: ERROR: trailing whitespace

Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c
index c20e05151212..04882a911b65 100644
--- a/drivers/gpio/gpio-stp-xway.c
+++ b/drivers/gpio/gpio-stp-xway.c
@@ -217,7 +217,7 @@ static int xway_stp_probe(struct platform_device *pdev)
         chip->virt = devm_ioremap_resource(&pdev->dev, res);
         if (IS_ERR(chip->virt))
                 return PTR_ERR(chip->virt);
-        
+
         chip->gc.dev = &pdev->dev;
         chip->gc.label = "stp-xway";
         chip->gc.direction_output = xway_stp_dir_out;