On Thu, 2020-11-12 at 17:25 +0800, Zheng Liang wrote:
> It should use mmc_free_host to free mem in error patch of
> msdc_drv_probe.
>
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Zheng Liang <zhengliang6@xxxxxxxxxx>
Reviewed-by: Chaotian Jing <chaotian.jing@xxxxxxxxxxxx>
> ---
> drivers/mmc/host/mtk-sd.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
> index fc5ee5df91ad..eac7838e2dac 100644
> --- a/drivers/mmc/host/mtk-sd.c
> +++ b/drivers/mmc/host/mtk-sd.c
> @@ -2504,8 +2504,10 @@ static int msdc_drv_probe(struct platform_device *pdev)
>
> host->reset = devm_reset_control_get_optional_exclusive(&pdev->dev,
> "hrst");
> - if (IS_ERR(host->reset))
> - return PTR_ERR(host->reset);
> + if (IS_ERR(host->reset)) {
> + ret = PTR_ERR(host->reset);
> + goto host_free;
> + }
>
> host->irq = platform_get_irq(pdev, 0);
> if (host->irq < 0) {
