gpio/gpio-omap.c: add a const qualifier
This prepares *of_device_id.data becoming const. Without this change
the following warning would occur:
drivers/gpio/gpio-omap.c: In function 'omap_gpio_probe':
drivers/gpio/gpio-omap.c:1060: warning: assignment discards qualifiers from pointer target type
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index e6efd77..cc0b46d 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1058,7 +1058,7 @@
struct device *dev = &pdev->dev;
struct device_node *node = dev->of_node;
const struct of_device_id *match;
- struct omap_gpio_platform_data *pdata;
+ const struct omap_gpio_platform_data *pdata;
struct resource *res;
struct gpio_bank *bank;
int ret = 0;