i2c: Get rid of remaining bus_id access

Use dev_name(dev) instead of accessing dev.bus_id directly, as the
latter is going away soon.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Kay Sievers <kay.sievers@vrfy.org>

drivers/i2c/busses/i2c-pxa.c

@@ -1076,10 +1076,10 @@ static int i2c_pxa_probe(struct platform_device *dev)
 
 #ifdef CONFIG_I2C_PXA_SLAVE
 	printk(KERN_INFO "I2C: %s: PXA I2C adapter, slave address %d\n",
-	       i2c->adap.dev.bus_id, i2c->slave_addr);
+	       dev_name(&i2c->adap.dev), i2c->slave_addr);
 #else
 	printk(KERN_INFO "I2C: %s: PXA I2C adapter\n",
-	       i2c->adap.dev.bus_id);
+	       dev_name(&i2c->adap.dev));
 #endif
 	return 0;
 

drivers/i2c/busses/i2c-s3c2410.c

@@ -906,7 +906,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, i2c);
 
-	dev_info(&pdev->dev, "%s: S3C I2C adapter\n", i2c->adap.dev.bus_id);
+	dev_info(&pdev->dev, "%s: S3C I2C adapter\n", dev_name(&i2c->adap.dev));
 	return 0;
 
  err_cpufreq:

drivers/i2c/busses/i2c-sh_mobile.c

@@ -500,7 +500,7 @@ static int sh_mobile_i2c_hook_irqs(struct platform_device *dev, int hook)
 	while ((res = platform_get_resource(dev, IORESOURCE_IRQ, k))) {
 		for (n = res->start; hook && n <= res->end; n++) {
 			if (request_irq(n, sh_mobile_i2c_isr, IRQF_DISABLED,
-					dev->dev.bus_id, dev))
+					dev_name(&dev->dev), dev))
 				goto rollback;
 		}
 		k++;