On 16/01/19 7:44 AM, Wei Yongjun wrote:
> In case of error, the function devm_kzalloc() returns NULL pointer not
> ERR_PTR(). The IS_ERR() test in the return value check should be
> replaced with NULL test.
>
> Fixes: fadac7488064 ("mmc: sdhci-esdhc-imx: add CMDQ support")
> Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
> ---
> drivers/mmc/host/sdhci-esdhc-imx.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 75ad824..fad6007 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -1500,8 +1500,8 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
> if (imx_data->socdata->flags & ESDHC_FLAG_CQHCI) {
> host->mmc->caps2 |= MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD;
> cq_host = devm_kzalloc(&pdev->dev, sizeof(*cq_host), GFP_KERNEL);
> - if (IS_ERR(cq_host)) {
> - err = PTR_ERR(cq_host);
> + if (!cq_host) {
> + err = -ENOMEM;
> goto disable_ahb_clk;
> }
>
>
>
>
