i2c: mxc_i2c: improve error message readability

Use 0x%2lx to print the i2c bus base address in hexadecimal format
instead of printing as an integer.

Signed-off-by: Marc Ferland <ferlandm@amotus.ca>
Reviewed-by: Fabio Estevam <festevam@gmail.com>

diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index 7609594..d486dab 100644 (file)
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -954,7 +954,7 @@ static int mxc_i2c_probe(struct udevice *bus)
                    !dm_gpio_is_valid(&i2c_bus->scl_gpio) ||
                    ret || ret2) {
                        dev_err(bus,
-                               "i2c bus %d at %lu, fail to request scl/sda gpio\n",
+                               "i2c bus %d at 0x%2lx, fail to request scl/sda gpio\n",
                                bus->seq, i2c_bus->base);
                        return -EINVAL;
                }