spi: fsl-spi: Remove display of virtual address

The following appears in kernel log at boot:

	fsl_spi b01004c.spi: at 0x(ptrval) (irq = 51), QE mode

This is useless, so remove the display of that virtual address and
display the MMIO address instead, just like serial core does.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://patch.msgid.link/8a37a960ff084dfdb9233849c00714e9317ae6a5.1736405336.git.christophe.leroy@csgroup.eu
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: chleroy

drivers/spi/spi-fsl-spi.c

@@ -618,7 +618,7 @@ static struct spi_controller *fsl_spi_probe(struct device *dev,
 	if (ret < 0)
 		goto err_probe;
 
-	dev_info(dev, "at 0x%p (irq = %d), %s mode\n", reg_base,
+	dev_info(dev, "at MMIO %pa (irq = %d), %s mode\n", &mem->start,
 		 mpc8xxx_spi->irq, mpc8xxx_spi_strmode(mpc8xxx_spi->flags));
 
 	return host;