From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Thu, 16 Oct 2014 11:01:02 +0200 Subject: [PATCH 10/11] dmaengine: sirf: Remove chancnt affectations In-Reply-To: <1413450063-23829-1-git-send-email-maxime.ripard@free-electrons.com> References: <1413450063-23829-1-git-send-email-maxime.ripard@free-electrons.com> Message-ID: <1413450063-23829-11-git-send-email-maxime.ripard@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org chanctnt is already filled by dma_async_device_register, which uses the channel list to know how much channels there is. Since it's already filled, we can safely remove it from the drivers' probe function. Signed-off-by: Maxime Ripard --- drivers/dma/sirf-dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c index aac03ab10c54..fbe291584e8a 100644 --- a/drivers/dma/sirf-dma.c +++ b/drivers/dma/sirf-dma.c @@ -735,7 +735,6 @@ static int sirfsoc_dma_probe(struct platform_device *op) dma = &sdma->dma; dma->dev = dev; - dma->chancnt = SIRFSOC_DMA_CHANNELS; dma->device_alloc_chan_resources = sirfsoc_dma_alloc_chan_resources; dma->device_free_chan_resources = sirfsoc_dma_free_chan_resources; @@ -752,7 +751,7 @@ static int sirfsoc_dma_probe(struct platform_device *op) dma_cap_set(DMA_INTERLEAVE, dma->cap_mask); dma_cap_set(DMA_PRIVATE, dma->cap_mask); - for (i = 0; i < dma->chancnt; i++) { + for (i = 0; i < SIRFSOC_DMA_CHANNELS; i++) { schan = &sdma->channels[i]; schan->chan.device = dma; -- 2.1.1