ARM: omap: dma: get rid of errata global
There's no need for this to be a global variable; move it into the
errata configuration function instead.
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c
index e633b48..244ff50 100644
--- a/arch/arm/mach-omap2/dma.c
+++ b/arch/arm/mach-omap2/dma.c
@@ -35,8 +35,6 @@
#include "omap_hwmod.h"
#include "omap_device.h"
-static u32 errata;
-
static struct omap_dma_dev_attr *d;
static enum omap_reg_offsets dma_common_ch_end;
@@ -124,8 +122,9 @@
return;
}
-static u32 configure_dma_errata(void)
+static unsigned configure_dma_errata(void)
{
+ unsigned errata = 0;
/*
* Errata applicable for OMAP2430ES1.0 and all omap2420