From: Etienne Carriere etienne.carriere@st.com
[ Upstream commit 8cf1e0fc50fcc25021567bb2755580504c57c83a ]
Remove reset controller reference from device instance since it is used only at probe time.
Signed-off-by: Etienne Carriere etienne.carriere@st.com Signed-off-by: Amelie Delaunay amelie.delaunay@st.com Link: https://lore.kernel.org/r/20200129153628.29329-3-amelie.delaunay@st.com Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/dma/stm32-dma.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c index 5989b08935211..ff34a10fc8d89 100644 --- a/drivers/dma/stm32-dma.c +++ b/drivers/dma/stm32-dma.c @@ -207,7 +207,6 @@ struct stm32_dma_device { struct dma_device ddev; void __iomem *base; struct clk *clk; - struct reset_control *rst; bool mem2mem; struct stm32_dma_chan chan[STM32_DMA_MAX_CHANNELS]; }; @@ -1275,6 +1274,7 @@ static int stm32_dma_probe(struct platform_device *pdev) struct dma_device *dd; const struct of_device_id *match; struct resource *res; + struct reset_control *rst; int i, ret;
match = of_match_device(stm32_dma_of_match, &pdev->dev); @@ -1309,11 +1309,11 @@ static int stm32_dma_probe(struct platform_device *pdev) dmadev->mem2mem = of_property_read_bool(pdev->dev.of_node, "st,mem2mem");
- dmadev->rst = devm_reset_control_get(&pdev->dev, NULL); - if (!IS_ERR(dmadev->rst)) { - reset_control_assert(dmadev->rst); + rst = devm_reset_control_get(&pdev->dev, NULL); + if (!IS_ERR(rst)) { + reset_control_assert(rst); udelay(2); - reset_control_deassert(dmadev->rst); + reset_control_deassert(rst); }
dma_cap_set(DMA_SLAVE, dd->cap_mask);