gpio: mockup: Fix mode of debugfs files

This driver's debugfs files have had a read operation since commit
2a9e27408e12 ("gpio: mockup: rework debugfs interface"), but were
still being created with write-only mode bits.  Update them to
indicate that the files can also be read.

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Fixes: 2a9e27408e12 ("gpio: mockup: rework debugfs interface")
Cc: stable@kernel.org # v5.1+
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c
index e6a7049bef6417affd16c79982d3eeb7c4e6c255..b32063ac845a5073f67593c433f2fcc7694362c7 100644 (file)
--- a/drivers/gpio/gpio-mockup.c
+++ b/drivers/gpio/gpio-mockup.c
@@ -369,7 +369,7 @@ static void gpio_mockup_debugfs_setup(struct device *dev,
                priv->offset = i;
                priv->desc = gpiochip_get_desc(gc, i);
 
-               debugfs_create_file(name, 0200, chip->dbg_dir, priv,
+               debugfs_create_file(name, 0600, chip->dbg_dir, priv,
                                    &gpio_mockup_debugfs_ops);
        }
 }