gpio: mcp23s08: fix casting caused build warning

Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index ef3fd48..1ac288e 100644 (file)
--- a/drivers/gpio/gpio-mcp23s08.c
+++ b/drivers/gpio/gpio-mcp23s08.c
@@ -878,7 +878,7 @@ static int mcp23s08_probe(struct spi_device *spi)
 
        match = of_match_device(of_match_ptr(mcp23s08_spi_of_match), &spi->dev);
        if (match) {
-               type = (int)match->data;
+               type = (int)(uintptr_t)match->data;
                status = of_property_read_u32(spi->dev.of_node,
                            "microchip,spi-present-mask", &spi_present_mask);
                if (status) {