ARM: OMAP: sram: fix OMAP4 errata handling

OMAP4-specific code should be executed only if we are running on
OMAP4. Otherwise it may break multi-OMAP kernels. Found by reading
the code.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 766181cb5c95c277b8495966835571059a36dda5..85c23db250346794387fcbeb266fe2ca6416b703 100644 (file)
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -175,8 +175,10 @@ static void __init omap_map_sram(void)
                return;
 
 #ifdef CONFIG_OMAP4_ERRATA_I688
+       if (cpu_is_omap44xx()) {
                omap_sram_start += PAGE_SIZE;
                omap_sram_size -= SZ_16K;
+       }
 #endif
        if (cpu_is_omap34xx()) {
                /*