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authorAxel Lin <axel.lin@ingics.com>2016-02-22 10:24:54 +0300
committerLinus Walleij <linus.walleij@linaro.org>2016-03-09 06:44:13 +0300
commitadf32eaa05323449b74b36f25b918583e2bdb6f1 (patch)
treeebd4528743de4175796182928dfa417fbbac39f0 /drivers/gpio/gpio-mpc8xxx.c
parentcd0d3f58a0ca05773c29b5e5b82f075b607777ba (diff)
downloadlinux-adf32eaa05323449b74b36f25b918583e2bdb6f1.tar.xz
gpio: mpc8xxx: Slightly update the code for better readability
Setting gc->direction_output to gc->direction_output looks strange. I think this change makes the intention more clear. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-mpc8xxx.c')
-rw-r--r--drivers/gpio/gpio-mpc8xxx.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index bc042ad62cfb..425501c39527 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -339,8 +339,11 @@ static int mpc8xxx_probe(struct platform_device *pdev)
*/
mpc8xxx_irq_chip.irq_set_type = devtype->irq_set_type;
- gc->direction_output = devtype->gpio_dir_out ?: gc->direction_output;
- gc->get = devtype->gpio_get ?: gc->get;
+ if (devtype->gpio_dir_out)
+ gc->direction_output = devtype->gpio_dir_out;
+ if (devtype->gpio_get)
+ gc->get = devtype->gpio_get;
+
gc->to_irq = mpc8xxx_gpio_to_irq;
ret = gpiochip_add_data(gc, mpc8xxx_gc);