Re: [PATCH] mtd: fsl-quadspi: fix __iomem annotations

[Huang Shijie <b32955@freescale.com>]

于 2014年04月16日 16:47, Brian Norris 写道:
> This corrects some sparse warnings:
>
>    drivers/mtd/spi-nor/fsl-quadspi.c:281:31: warning: incorrect type in initializer (different address spaces) [sparse]
>    drivers/mtd/spi-nor/fsl-quadspi.c:281:31:    expected void *[noderef] <asn:2>base [sparse]
>    drivers/mtd/spi-nor/fsl-quadspi.c:281:31:    got void [noderef] <asn:2>*iobase [sparse]
>    (etc.)
>
> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
> ---
> Branched off of a previous patch series, but dropped the memcpy() stuff for now
>
>  drivers/mtd/spi-nor/fsl-quadspi.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
> index b41bbbc531ff..8d659a2888d5 100644
> --- a/drivers/mtd/spi-nor/fsl-quadspi.c
> +++ b/drivers/mtd/spi-nor/fsl-quadspi.c
> @@ -278,7 +278,7 @@ static irqreturn_t fsl_qspi_irq_handler(int irq, void *dev_id)
>  
>  static void fsl_qspi_init_lut(struct fsl_qspi *q)
>  {
> -	void *__iomem base = q->iobase;
> +	void __iomem *base = q->iobase;
>  	int rxfifo = q->devtype_data->rxfifo;
>  	u32 lut_base;
>  	u8 cmd, addrlen, dummy;
> @@ -422,7 +422,7 @@ static int fsl_qspi_get_seqid(struct fsl_qspi *q, u8 cmd)
>  static int
>  fsl_qspi_runcmd(struct fsl_qspi *q, u8 cmd, unsigned int addr, int len)
>  {
> -	void *__iomem base = q->iobase;
> +	void __iomem *base = q->iobase;
>  	int seqid;
>  	u32 reg, reg2;
>  	int err;
Acked-by: Huang Shijie <b32955@freescale.com>