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>

diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c
index c20e05151212990321ef4e0ac11e5b079a553030..04882a911b6577f6cd3f5b333d1a91312e55ae51 100644 (file)
--- 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;