i2c: 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: Wolfram Sang <wsa@the-dreams.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
index 210b6f7b9028..f7bf24375f81 100644
--- a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
+++ b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
@@ -131,7 +131,7 @@ static int i2c_arbitrator_probe(struct platform_device *pdev)
                 dev_err(dev, "Cannot find device tree node\n");
                 return -ENODEV;
         }
-        if (dev->platform_data) {
+        if (dev_get_platdata(dev)) {
                 dev_err(dev, "Platform data is not supported\n");
                 return -EINVAL;
         }