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authorRussell King <rmk+kernel@arm.linux.org.uk>2013-11-08 14:48:55 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2014-04-04 00:31:41 +0100
commite38b1485fde832f72ab478f947f6e78a8e28c58b (patch)
tree42baa73d4a8d930912b1594df949812d7af8911f
parentb07fd625ac9df7412bd996edbdc298eb343dd501 (diff)
downloadlinux-linaro-stable-e38b1485fde832f72ab478f947f6e78a8e28c58b.tar.gz
ARM: omap: remove references to disable_irq_lch
The disable_irq_lch method is never actually used, so there's not much point it existing; remove it. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--arch/arm/mach-omap1/dma.c1
-rw-r--r--arch/arm/mach-omap2/dma.c10
-rw-r--r--include/linux/omap-dma.h1
3 files changed, 0 insertions, 12 deletions
diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c
index 5bb8ce86d54b..d292055d3117 100644
--- a/arch/arm/mach-omap1/dma.c
+++ b/arch/arm/mach-omap1/dma.c
@@ -363,7 +363,6 @@ static int __init omap1_system_dma_init(void)
p->clear_dma = omap1_clear_dma;
p->dma_write = dma_write;
p->dma_read = dma_read;
- p->disable_irq_lch = NULL;
p->errata = configure_dma_errata();
diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c
index 49fd0d501c9b..81c2d3383bc5 100644
--- a/arch/arm/mach-omap2/dma.c
+++ b/arch/arm/mach-omap2/dma.c
@@ -112,15 +112,6 @@ static inline u32 dma_read(int reg, int lch)
return val;
}
-static inline void omap2_disable_irq_lch(int lch)
-{
- u32 val;
-
- val = dma_read(IRQENABLE_L0, lch);
- val &= ~(1 << lch);
- dma_write(val, IRQENABLE_L0, lch);
-}
-
static void omap2_clear_dma(int lch)
{
int i = dma_common_ch_start;
@@ -239,7 +230,6 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
}
p->dma_attr = (struct omap_dma_dev_attr *)oh->dev_attr;
- p->disable_irq_lch = omap2_disable_irq_lch;
p->show_dma_caps = omap2_show_dma_caps;
p->clear_dma = omap2_clear_dma;
p->dma_write = dma_write;
diff --git a/include/linux/omap-dma.h b/include/linux/omap-dma.h
index d631658e2237..0bb7de77d478 100644
--- a/include/linux/omap-dma.h
+++ b/include/linux/omap-dma.h
@@ -275,7 +275,6 @@ struct omap_dma_dev_attr {
struct omap_system_dma_plat_info {
struct omap_dma_dev_attr *dma_attr;
u32 errata;
- void (*disable_irq_lch)(int lch);
void (*show_dma_caps)(void);
void (*clear_lch_regs)(int lch);
void (*clear_dma)(int lch);