Re: [PATCH] staging: comedi: gsc_hpdi: use preferred kernel types

[Ian Abbott <abbotti@xxxxxxxxx>]

On 07/10/15 23:31, H Hartley Sweeten wrote:
> Fix the checkpatch.pl issues about:
>
> CHECK: Prefer kernel type 'u32' over 'uint32_t'
> CHECK: Prefer kernel type 'u8' over 'uint8_t'
>
> Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
> Cc: Ian Abbott <abbotti@xxxxxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> ---
>   drivers/staging/comedi/drivers/gsc_hpdi.c | 28 ++++++++++++++--------------
>   1 file changed, 14 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/staging/comedi/drivers/gsc_hpdi.c b/drivers/staging/comedi/drivers/gsc_hpdi.c
> index e929618..46ca5d9 100644
> --- a/drivers/staging/comedi/drivers/gsc_hpdi.c
> +++ b/drivers/staging/comedi/drivers/gsc_hpdi.c
> @@ -125,7 +125,7 @@
>
>   struct hpdi_private {
>   	void __iomem *plx9080_mmio;
> -	uint32_t *dio_buffer[NUM_DMA_BUFFERS];	/* dma buffers */
> +	u32 *dio_buffer[NUM_DMA_BUFFERS];	/* dma buffers */
>   	/* physical addresses of dma buffers */
>   	dma_addr_t dio_buffer_phys_addr[NUM_DMA_BUFFERS];
>   	/*
> @@ -137,7 +137,7 @@ struct hpdi_private {
>   	dma_addr_t dma_desc_phys_addr;
>   	unsigned int num_dma_descriptors;
>   	/* pointer to start of buffers indexed by descriptor */
> -	uint32_t *desc_dio_buffer[NUM_DMA_DESCRIPTORS];
> +	u32 *desc_dio_buffer[NUM_DMA_DESCRIPTORS];
>   	/* index of the dma descriptor that is currently being used */
>   	unsigned int dma_desc_index;
>   	unsigned int tx_fifo_size;
> @@ -169,7 +169,7 @@ static void gsc_hpdi_drain_dma(struct comedi_device *dev, unsigned int channel)
>   	for (desc = 0; (next < start || next >= start + devpriv->block_size) &&
>   	     desc < devpriv->num_dma_descriptors; desc++) {
>   		/* transfer data from dma buffer to comedi buffer */
> -		size = devpriv->block_size / sizeof(uint32_t);
> +		size = devpriv->block_size / sizeof(u32);
>   		if (cmd->stop_src == TRIG_COUNT) {
>   			if (size > devpriv->dio_count)
>   				size = devpriv->dio_count;
> @@ -192,10 +192,10 @@ static irqreturn_t gsc_hpdi_interrupt(int irq, void *d)
>   	struct hpdi_private *devpriv = dev->private;
>   	struct comedi_subdevice *s = dev->read_subdev;
>   	struct comedi_async *async = s->async;
> -	uint32_t hpdi_intr_status, hpdi_board_status;
> -	uint32_t plx_status;
> -	uint32_t plx_bits;
> -	uint8_t dma0_status, dma1_status;
> +	u32 hpdi_intr_status, hpdi_board_status;
> +	u32 plx_status;
> +	u32 plx_bits;
> +	u8 dma0_status, dma1_status;
>   	unsigned long flags;
>
>   	if (!dev->attached)
> @@ -290,7 +290,7 @@ static int gsc_hpdi_cmd(struct comedi_device *dev,
>   	struct comedi_async *async = s->async;
>   	struct comedi_cmd *cmd = &async->cmd;
>   	unsigned long flags;
> -	uint32_t bits;
> +	u32 bits;
>
>   	if (s->io_bits)
>   		return -EINVAL;
> @@ -424,15 +424,15 @@ static int gsc_hpdi_setup_dma_descriptors(struct comedi_device *dev,
>   {
>   	struct hpdi_private *devpriv = dev->private;
>   	dma_addr_t phys_addr = devpriv->dma_desc_phys_addr;
> -	uint32_t next_bits = PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT |
> -			     PLX_XFER_LOCAL_TO_PCI;
> +	u32 next_bits = PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT |
> +			PLX_XFER_LOCAL_TO_PCI;
>   	unsigned int offset = 0;
>   	unsigned int idx = 0;
>   	unsigned int i;
>
>   	if (len > DMA_BUFFER_SIZE)
>   		len = DMA_BUFFER_SIZE;
> -	len -= len % sizeof(uint32_t);
> +	len -= len % sizeof(u32);
>   	if (len == 0)
>   		return -EINVAL;
>
> @@ -445,7 +445,7 @@ static int gsc_hpdi_setup_dma_descriptors(struct comedi_device *dev,
>   			(i + 1) * sizeof(devpriv->dma_desc[0])) | next_bits);
>
>   		devpriv->desc_dio_buffer[i] = devpriv->dio_buffer[idx] +
> -					      (offset / sizeof(uint32_t));
> +					      (offset / sizeof(u32));
>
>   		offset += len;
>   		if (len + offset > DMA_BUFFER_SIZE) {
> @@ -516,7 +516,7 @@ static void gsc_hpdi_free_dma(struct comedi_device *dev)
>   static int gsc_hpdi_init(struct comedi_device *dev)
>   {
>   	struct hpdi_private *devpriv = dev->private;
> -	uint32_t plx_intcsr_bits;
> +	u32 plx_intcsr_bits;
>
>   	/* wait 10usec after reset before accessing fifos */
>   	writel(BOARD_RESET_BIT, dev->mmio + BOARD_CONTROL_REG);
> @@ -546,7 +546,7 @@ static int gsc_hpdi_init(struct comedi_device *dev)
>   static void gsc_hpdi_init_plx9080(struct comedi_device *dev)
>   {
>   	struct hpdi_private *devpriv = dev->private;
> -	uint32_t bits;
> +	u32 bits;
>   	void __iomem *plx_iobase = devpriv->plx9080_mmio;
>
>   #ifdef __BIG_ENDIAN

Reviewed-by: Ian Abbott <abbotti@xxxxxxxxx>

--
-=( Ian Abbott @ MEV Ltd.    E-mail: <abbotti@xxxxxxxxx> )=-
-=(                          Web: http://www.mev.co.uk/  )=-
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