NFC: pn544_i2c: Fix null pointer exception when not using platform data

Fixes a null pointer exception occurring when the IRQ request in
pn544_hci_i2c_probe fails and no platform data is available.

Signed-off-by: Clément Perrochaud <clement.perrochaud@nxp.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index 5239e3b54120d4239d2dd905d5d7d42ffa3089e6..440291ab7263202fc8017c3b9f09f8318f5f872a 100644 (file)
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -1029,8 +1029,12 @@ err_hci:
        free_irq(client->irq, phy);
 
 err_rti:
-       if (pdata->free_resources != NULL)
+       if (!pdata) {
+               gpio_free(phy->gpio_en);
+               gpio_free(phy->gpio_fw);
+       } else if (pdata->free_resources) {
                pdata->free_resources();
+       }
 
        return r;
 }