gpio: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index 87ed6bf6528b..d96bf8a76f5c 100644
--- a/drivers/gpio/gpio-mcp23s08.c
+++ b/drivers/gpio/gpio-mcp23s08.c
@@ -520,7 +520,7 @@ static int mcp230xx_probe(struct i2c_client *client,
 
         match = of_match_device(of_match_ptr(mcp23s08_i2c_of_match),
                                         &client->dev);
-        pdata = client->dev.platform_data;
+        pdata = dev_get_platdata(&client->dev);
         if (match || !pdata) {
                 base = -1;
                 pullups = 0;
@@ -634,7 +634,7 @@ static int mcp23s08_probe(struct spi_device *spi)
                         pullups[addr] = 0;
         } else {
                 type = spi_get_device_id(spi)->driver_data;
-                pdata = spi->dev.platform_data;
+                pdata = dev_get_platdata(&spi->dev);
                 if (!pdata || !gpio_is_valid(pdata->base)) {
                         dev_dbg(&spi->dev,
                                         "invalid or missing platform data\n");