memory: tegra{20,30}-mc: Remove empty *_remove()

Remove unnecessary empty functions.
Signed-off-by: NHiroshi DOYU <hdoyu@nvidia.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/memory/tegra20-mc.c

@@ -241,14 +241,8 @@ static int __devinit tegra20_mc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devexit tegra20_mc_remove(struct platform_device *pdev)
-{
-	return 0;
-}
-
 static struct platform_driver tegra20_mc_driver = {
 	.probe = tegra20_mc_probe,
-	.remove = __devexit_p(tegra20_mc_remove),
 	.driver = {
 		.name = DRV_NAME,
 		.owner = THIS_MODULE,

drivers/memory/tegra30-mc.c

@@ -365,14 +365,8 @@ static int __devinit tegra30_mc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devexit tegra30_mc_remove(struct platform_device *pdev)
-{
-	return 0;
-}
-
 static struct platform_driver tegra30_mc_driver = {
 	.probe = tegra30_mc_probe,
-	.remove = __devexit_p(tegra30_mc_remove),
 	.driver = {
 		.name = DRV_NAME,
 		.owner = THIS_MODULE,