mfd: Rename mfd_shared_cell_{en,dis}able to drop the "shared" part

As requested by Samuel, there's not really any reason to have "shared"
in the name.

This also modifies the only user of the function, as well.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

arch/x86/platform/olpc/olpc-xo1.c

@@ -63,7 +63,7 @@ static int __devinit olpc_xo1_probe(struct platform_device *pdev)
 	if (!machine_is_olpc())
 		return -ENODEV;
 
-	err = mfd_shared_cell_enable(pdev);
+	err = mfd_cell_enable(pdev);
 	if (err)
 		return err;
 
@@ -88,7 +88,7 @@ static int __devinit olpc_xo1_probe(struct platform_device *pdev)
 
 static int __devexit olpc_xo1_remove(struct platform_device *pdev)
 {
-	mfd_shared_cell_disable(pdev);
+	mfd_cell_disable(pdev);
 
 	if (strcmp(pdev->name, "olpc-xo1-pms") == 0)
 		pms_base = 0;