omap: mailbox: don't export unecessary symbols

Signed-off-by: NFelipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: NHiroshi DOYU <Hiroshi.DOYU@nokia.com>

arch/arm/mach-omap1/mailbox.c

@@ -141,7 +141,6 @@ struct omap_mbox mbox_dsp_info = {
 	.ops	= &omap1_mbox_ops,
 	.priv	= &omap1_mbox_dsp_priv,
 };
-EXPORT_SYMBOL(mbox_dsp_info);
 
 static int __devinit omap1_mbox_probe(struct platform_device *pdev)
 {

arch/arm/mach-omap2/mailbox.c

@@ -306,7 +306,6 @@ struct omap_mbox mbox_dsp_info = {
 	.ops	= &omap2_mbox_ops,
 	.priv	= &omap2_mbox_dsp_priv,
 };
-EXPORT_SYMBOL(mbox_dsp_info);
 
 #if defined(CONFIG_ARCH_OMAP2420)
 
@@ -356,7 +355,6 @@ struct omap_mbox mbox_1_info = {
 	.ops	= &omap2_mbox_ops,
 	.priv	= &omap2_mbox_1_priv,
 };
-EXPORT_SYMBOL(mbox_1_info);
 
 static struct omap_mbox2_priv omap2_mbox_2_priv = {
 	.tx_fifo = {
@@ -379,7 +377,6 @@ struct omap_mbox mbox_2_info = {
 	.ops	= &omap2_mbox_ops,
 	.priv	= &omap2_mbox_2_priv,
 };
-EXPORT_SYMBOL(mbox_2_info);
 
 static int __devinit omap2_mbox_probe(struct platform_device *pdev)
 {