gpio: ge: Fix build warning
Casting a pointer to u16 can produce a compiler warning such as this:
drivers/gpio/gpio-ge.c: In function 'gef_gpio_probe':
drivers/gpio/gpio-ge.c:83:14: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
gc->ngpio = (u16)of_device_get_match_data(&pdev->dev);
^
Cast the pointer through a uintptr_t to avoid the warning.
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-ge.c b/drivers/gpio/gpio-ge.c
index 4c43562..6369527 100644
--- a/drivers/gpio/gpio-ge.c
+++ b/drivers/gpio/gpio-ge.c
@@ -80,7 +80,7 @@ static int __init gef_gpio_probe(struct platform_device *pdev)
}
gc->base = -1;
- gc->ngpio = (u16)of_device_get_match_data(&pdev->dev);
+ gc->ngpio = (u16)(uintptr_t)of_device_get_match_data(&pdev->dev);
gc->of_gpio_n_cells = 2;
gc->of_node = pdev->dev.of_node;