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dmaengine: stm32-dma: fix typo and reported checkpatch warnings

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Fix typo in a comment and solved reported checkpatch warnings.

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Pierre Yves MORDRET 2018-03-13 17:42:07 +01:00 committed by Vinod Koul
parent e57cb3b3f1
commit 249d553118
1 changed files with 6 additions and 5 deletions
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11
drivers/dma/stm32-dma.c
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@ -60,7 +60,8 @@
#define STM32_DMA_SCR_PINC BIT(9) /* Peripheral increment mode */
#define STM32_DMA_SCR_CIRC BIT(8) /* Circular mode */
#define STM32_DMA_SCR_PFCTRL BIT(5) /* Peripheral Flow Controller */
#define STM32_DMA_SCR_TCIE BIT(4) /* Transfer Cplete Int Enable*/
#define STM32_DMA_SCR_TCIE BIT(4) /* Transfer Complete Int Enable
*/
#define STM32_DMA_SCR_TEIE BIT(2) /* Transfer Error Int Enable */
#define STM32_DMA_SCR_DMEIE BIT(1) /* Direct Mode Err Int Enable */
#define STM32_DMA_SCR_EN BIT(0) /* Stream Enable */
@ -918,7 +919,7 @@ static enum dma_status stm32_dma_tx_status(struct dma_chan *c,
u32 residue = 0;
status = dma_cookie_status(c, cookie, state);
if ((status == DMA_COMPLETE) || (!state))
if (status == DMA_COMPLETE || !state)
return status;
spin_lock_irqsave(&chan->vchan.lock, flags);
@ -982,7 +983,7 @@ static void stm32_dma_desc_free(struct virt_dma_desc *vdesc)
}
static void stm32_dma_set_config(struct stm32_dma_chan *chan,
struct stm32_dma_cfg *cfg)
struct stm32_dma_cfg *cfg)
{
stm32_dma_clear_reg(&chan->chan_reg);
@ -1015,8 +1016,8 @@ static struct dma_chan *stm32_dma_of_xlate(struct of_phandle_args *dma_spec,
cfg.stream_config = dma_spec->args[2];
cfg.features = dma_spec->args[3];
if ((cfg.channel_id >= STM32_DMA_MAX_CHANNELS) ||
(cfg.request_line >= STM32_DMA_MAX_REQUEST_ID)) {
if (cfg.channel_id >= STM32_DMA_MAX_CHANNELS ||
cfg.request_line >= STM32_DMA_MAX_REQUEST_ID) {
dev_err(dev, "Bad channel and/or request id\n");
return NULL;
}