gpio: zevio: make gpio_chip const

goyalbhumika · linusw · commit 4a14af45f709 · 2017-08-23T09:21:54.000+02:00
Make this const as it is only used as a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal &lt;bhumirks@gmail.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
diff --git a/drivers/gpio/gpio-zevio.c b/drivers/gpio/gpio-zevio.c
@@ -156,7 +156,7 @@ static int zevio_gpio_to_irq(struct gpio_chip *chip, unsigned pin)
 	return -ENXIO;
 }
 
-static struct gpio_chip zevio_gpio_chip = {
+static const struct gpio_chip zevio_gpio_chip = {
 	.direction_input	= zevio_gpio_direction_input,
 	.direction_output	= zevio_gpio_direction_output,
 	.set			= zevio_gpio_set,

Original file line number	Diff line number	Diff line change
`@@ -156,7 +156,7 @@ static int zevio_gpio_to_irq(struct gpio_chip *chip, unsigned pin)`
`156`	`156`	`return -ENXIO;`
`157`	`157`	`}`
`158`	`158`
`159`		`-static struct gpio_chip zevio_gpio_chip = {`
	`159`	`+static const struct gpio_chip zevio_gpio_chip = {`
`160`	`160`	`.direction_input = zevio_gpio_direction_input,`
`161`	`161`	`.direction_output = zevio_gpio_direction_output,`
`162`	`162`	`.set = zevio_gpio_set,`