On Tue, Jul 12, 2016 at 11:08:42AM +0000, weiyj_lk@xxxxxxx wrote:
> From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
>
> Once a spi_master_get() call succeeds, we need an additional
> spi_master_put() call to free the memory, otherwise we will
> leak a reference to master. Fix by removing the unnecessary
> spi_master_get() call.
>
> Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
After our discussion, I checked it again and feel free to add
Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxxxx>
Thanks,
Andi
> ---
> drivers/spi/spi-s3c64xx.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
> index df88fa1..001c9eb 100644
> --- a/drivers/spi/spi-s3c64xx.c
> +++ b/drivers/spi/spi-s3c64xx.c
> @@ -1211,7 +1211,7 @@ err0:
>
> static int s3c64xx_spi_remove(struct platform_device *pdev)
> {
> - struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
> + struct spi_master *master = platform_get_drvdata(pdev);
> struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
>
> pm_runtime_get_sync(&pdev->dev);
>
>
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