Re: [PATCH -next] staging: axis-fifo: remove unnecessary dev_set_drvdata()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Aug 11, 2023 at 05:27:56PM +0800, Yang Yingliang wrote:
> The driver data will be cleared in device_unbind_cleanup() in driver
> core code. So the dev_set_drvdata(..., NULL) called in remove and error
> path in probe can be removed.
> 
> Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
> ---
>  drivers/staging/axis-fifo/axis-fifo.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/staging/axis-fifo/axis-fifo.c b/drivers/staging/axis-fifo/axis-fifo.c
> index 727b956aa231..b9dc3c01a5f3 100644
> --- a/drivers/staging/axis-fifo/axis-fifo.c
> +++ b/drivers/staging/axis-fifo/axis-fifo.c
> @@ -899,7 +899,6 @@ static int axis_fifo_probe(struct platform_device *pdev)
>  	return 0;
>  
>  err_initial:
> -	dev_set_drvdata(dev, NULL);
>  	return rc;

I can't really get excited about these patches.  Setting dev_set_drvdata()
to NULL is harmless...  But if we were going to do it, then I'd prefer
to get rid of the err_initial: label as well.

regards,
dan carpenter





[Index of Archives]     [Linux Driver Development]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux