linux-kernel - Re: [PATCH] comedi: gsc_hpdi: Fix coding style - use kernel type definitions for variables

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Message-ID: <564C9EE9.9070809@mev.co.uk>
Date:	Wed, 18 Nov 2015 15:53:13 +0000
From:	Ian Abbott <abbotti@....co.uk>
To:	Ranjith Thangavel <ranjithece24@...il.com>,
	gregkh@...uxfoundation.org
Cc:	hsweeten@...ionengravers.com, hgujulan@...teon.com,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] comedi: gsc_hpdi: Fix coding style - use kernel type
 definitions for variables

On 14/11/15 17:21, Ranjith Thangavel wrote:
> kernel type definitions are preferred for variables over
> standard type definitions
>
> Signed-off-by: Ranjith Thangavel <ranjithece24@...il.com>
> ---
>   drivers/staging/comedi/drivers/gsc_hpdi.c |   20 ++++++++++----------
>   1 file changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/staging/comedi/drivers/gsc_hpdi.c b/drivers/staging/comedi/drivers/gsc_hpdi.c
> index e929618..cc67a07 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;
> @@ -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;
> @@ -424,7 +424,7 @@ 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 |
> +	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;
> @@ -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
>

Thanks!

Reviewed-by: Ian Abbott <abbotti@....co.uk>

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