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staging: kpc2000: remove unnecessary debug prints in dma.c

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Debug prints that are used only to inform about function entry or exit
can be removed as ftrace can be used to get this information.

Signed-off-by: Simon Sandström <simon@nikanor.nu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Simon Sandström 2019-06-10 10:44:30 +02:00 committed by Greg Kroah-Hartman
parent fef138203b
commit 39547bc5e8
1 changed files with 0 additions and 4 deletions
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4
drivers/staging/kpc2000/kpc_dma/dma.c
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@ -92,8 +92,6 @@ int setup_dma_engine(struct kpc_dma_device *eng, u32 desc_cnt)
unsigned int i;
int rv;
dev_dbg(&eng->pldev->dev, "Setting up DMA engine [%p]\n", eng);
caps = GetEngineCapabilities(eng);
if (WARN(!(caps & ENG_CAP_PRESENT), "%s() called for DMA Engine at %p which isn't present in hardware!\n", __func__, eng))
@ -161,8 +159,6 @@ void stop_dma_engine(struct kpc_dma_device *eng)
{
unsigned long timeout;
dev_dbg(&eng->pldev->dev, "Destroying DMA engine [%p]\n", eng);
// Disable the descriptor engine
WriteEngineControl(eng, 0);