Message ID | 1374536965-3545-6-git-send-email-tomasz.figa@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Tue, Jul 23, 2013 at 01:49:22AM +0200, Tomasz Figa wrote: > 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. Tested-by: Mark Brown <broonie@linaro.org>
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);
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.figa@gmail.com> --- arch/arm/mach-s3c64xx/dma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)