mfd: pcf50633: Correct device name for pcf50633 regulator

Change the device name of the regulator function to the one chosen for
MODULE_ALIAS. This fixes kernel auto-module loading for the regulator function.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 6841d68..41ab5e3 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -245,7 +245,7 @@
 	for (i = 0; i < PCF50633_NUM_REGULATORS; i++) {
 		struct platform_device *pdev;
 
-		pdev = platform_device_alloc("pcf50633-regltr", i);
+		pdev = platform_device_alloc("pcf50633-regulator", i);
 		if (!pdev) {
 			dev_err(pcf->dev, "Cannot create regulator %d\n", i);
 			continue;