omap1: Add initcall checks for omap1 and booted board

Otherwise multi-omap1 configurations will fail.

Tested-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/mach-omap1/lcd_dma.c b/arch/arm/mach-omap1/lcd_dma.c
index 3be11af687bb..c9088d85da04 100644
--- a/arch/arm/mach-omap1/lcd_dma.c
+++ b/arch/arm/mach-omap1/lcd_dma.c
@@ -424,6 +424,9 @@ static int __init omap_init_lcd_dma(void)
 {
         int r;
 
+        if (!cpu_class_is_omap1())
+                return -ENODEV;
+
         if (cpu_is_omap16xx()) {
                 u16 w;