From 0ef64986d69602ba8df933c62d0b6d6edfaf0557 Mon Sep 17 00:00:00 2001 From: Russell King Date: Fri, 8 Nov 2013 18:06:37 +0000 Subject: [PATCH] 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 Signed-off-by: Russell King --- arch/arm/mach-omap1/dma.c | 4 ++-- arch/arm/mach-omap2/dma.c | 5 ++--- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c index b680db7..c979e3f 100644 --- a/arch/arm/mach-omap1/dma.c +++ b/arch/arm/mach-omap1/dma.c @@ -33,7 +33,6 @@ #define OMAP1_DMA_BASE (0xfffed800) #define OMAP1_LOGICAL_DMA_CH_COUNT 17 -static u32 errata; static u32 enable_1510_mode; static const struct omap_dma_reg reg_map[] = { @@ -244,8 +243,9 @@ static void omap1_show_dma_caps(void) return; } -static u32 configure_dma_errata(void) +static unsigned configure_dma_errata(void) { + unsigned errata = 0; /* * Erratum 3.2/3.3: sometimes 0 is returned if CSAC/CDAC is 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 @@ static void omap2_show_dma_caps(void) return; } -static u32 configure_dma_errata(void) +static unsigned configure_dma_errata(void) { + unsigned errata = 0; /* * Errata applicable for OMAP2430ES1.0 and all omap2420 -- 2.7.4