This patch modifies s3c64xx DMA driver to prepare and unprepare clocks
in addition to enableind and disabling, since it is required by common
clock framework.
Signed-off-by: Tomasz Figa <tomasz.f...@gmail.com>
---
arch/arm/mach-s3c64xx/dma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index 759846c..c511dfa 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -677,7 +677,7 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
goto err_map;
}
- clk_enable(dmac->clk);
+ clk_prepare_enable(dmac->clk);
dmac->regs = regs;
dmac->chanbase = chbase;
@@ -711,7 +711,7 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
return 0;
err_clk:
- clk_disable(dmac->clk);
+ clk_disable_unprepare(dmac->clk);
clk_put(dmac->clk);
err_map:
iounmap(regs);
--
1.8.2.1
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