Re: [TRIVIAL PATCH] block: Correct misuses of 0x%<decimal>

From: yalin wang
Date: Mon Aug 03 2015 - 03:25:50 EST



> On Aug 3, 2015, at 04:25, Joe Perches <joe@xxxxxxxxxxx> wrote:
>
> Correct misuse of 0x%d in logging messages.
>
> Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
> ---
> drivers/block/DAC960.c | 4 ++--
> drivers/block/cciss.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
> index 811e11c..d9b32f2 100644
> --- a/drivers/block/DAC960.c
> +++ b/drivers/block/DAC960.c
> @@ -2954,7 +2954,7 @@ DAC960_DetectController(struct pci_dev *PCI_Device,
> case DAC960_PD_Controller:
> if (!request_region(Controller->IO_Address, 0x80,
> Controller->FullModelName)) {
> - DAC960_Error("IO port 0x%d busy for Controller at\n",
> + DAC960_Error("IO port 0x%x busy for Controller at\n",
> Controller, Controller->IO_Address);
> goto Failure;
> }
> @@ -2990,7 +2990,7 @@ DAC960_DetectController(struct pci_dev *PCI_Device,
> case DAC960_P_Controller:
> if (!request_region(Controller->IO_Address, 0x80,
> Controller->FullModelName)){
> - DAC960_Error("IO port 0x%d busy for Controller at\n",
> + DAC960_Error("IO port 0x%x busy for Controller at\n",
> Controller, Controller->IO_Address);
> goto Failure;
> }
> diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
> index 0422c47..2758982 100644
> --- a/drivers/block/cciss.c
> +++ b/drivers/block/cciss.c
> @@ -3854,7 +3854,7 @@ static void print_cfg_table(ctlr_info_t *h)
> readl(&(tb->HostWrite.CoalIntDelay)));
> dev_dbg(&h->pdev->dev, " Coalesce Interrupt Count = 0x%x\n",
> readl(&(tb->HostWrite.CoalIntCount)));
> - dev_dbg(&h->pdev->dev, " Max outstanding commands = 0x%d\n",
> + dev_dbg(&h->pdev->dev, " Max outstanding commands = 0x%x\n",
> readl(&(tb->CmdsOutMax)));
> dev_dbg(&h->pdev->dev, " Bus Types = 0x%x\n",
> readl(&(tb->BusTypes)));
>
why not use like this : dev_dbg(&h->pdev->dev, " Max outstanding commands = %#x\n” ?
%#x will add 0x prefix automatically .

Thanks



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