Re: [PATCH] dw_spi: Add spi number into spi irq desc
From: Grant Likely
Date: Fri Jul 08 2011 - 15:07:53 EST
On Fri, Jul 08, 2011 at 02:24:31PM +0800, Liu, ShuoX wrote:
> From b260c4e51487364552886b0327fe98d66e850168 Mon Sep 17 00:00:00 2001
> From: ShuoX Liu <shuox.liu@xxxxxxxxx>
> Date: Thu, 7 Jul 2011 16:09:41 +0800
> Subject: [PATCH] dw_spi: Add spi number into spi irq desc
>
> Signed-off-by: ShuoX Liu <shuox.liu@xxxxxxxxx>
Patch does not apply against current spi/next (linux-next).
g.
> ---
> drivers/spi/dw_spi.c | 4 +++-
> drivers/spi/dw_spi.h | 1 +
> 2 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/spi/dw_spi.c b/drivers/spi/dw_spi.c
> index 919fa9d..68a3026 100644
> --- a/drivers/spi/dw_spi.c
> +++ b/drivers/spi/dw_spi.c
> @@ -818,9 +818,11 @@ int __devinit dw_spi_add_host(struct dw_spi *dws)
> dws->prev_chip = NULL;
> dws->dma_inited = 0;
> dws->dma_addr = (dma_addr_t)(dws->paddr + 0x60);
> + snprintf(dws->name, sizeof(dws->name), "dw_spi%d",
> + dws->bus_num);
>
> ret = request_irq(dws->irq, dw_spi_irq, IRQF_SHARED,
> - "dw_spi", dws);
> + dws->name, dws);
> if (ret < 0) {
> dev_err(&master->dev, "can not get IRQ\n");
> goto err_free_master;
> diff --git a/drivers/spi/dw_spi.h b/drivers/spi/dw_spi.h
> index 7a5e78d..8b7b07b 100644
> --- a/drivers/spi/dw_spi.h
> +++ b/drivers/spi/dw_spi.h
> @@ -96,6 +96,7 @@ struct dw_spi {
> struct spi_device *cur_dev;
> struct device *parent_dev;
> enum dw_ssi_type type;
> + char name[16];
>
> void __iomem *regs;
> unsigned long paddr;
> --
> 1.7.1
>
> --
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