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>
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@ -363,7 +363,6 @@ static int __init omap1_system_dma_init(void)
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p->clear_dma = omap1_clear_dma;
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p->dma_write = dma_write;
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p->dma_read = dma_read;
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p->disable_irq_lch = NULL;
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p->errata = configure_dma_errata();
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@ -112,15 +112,6 @@ static inline u32 dma_read(int reg, int lch)
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return val;
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}
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static inline void omap2_disable_irq_lch(int lch)
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{
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u32 val;
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val = dma_read(IRQENABLE_L0, lch);
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val &= ~(1 << lch);
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dma_write(val, IRQENABLE_L0, lch);
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}
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static void omap2_clear_dma(int lch)
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{
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int i = dma_common_ch_start;
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@ -239,7 +230,6 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
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}
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p->dma_attr = (struct omap_dma_dev_attr *)oh->dev_attr;
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p->disable_irq_lch = omap2_disable_irq_lch;
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p->show_dma_caps = omap2_show_dma_caps;
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p->clear_dma = omap2_clear_dma;
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p->dma_write = dma_write;
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@ -275,7 +275,6 @@ struct omap_dma_dev_attr {
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struct omap_system_dma_plat_info {
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struct omap_dma_dev_attr *dma_attr;
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u32 errata;
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void (*disable_irq_lch)(int lch);
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void (*show_dma_caps)(void);
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void (*clear_lch_regs)(int lch);
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void (*clear_dma)(int lch);
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