diff options
| -rw-r--r-- | drivers/mmc/host/meson-gx-mmc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index 694bb443d5f3..d2903e3dfd6f 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -1141,7 +1141,8 @@ static int meson_mmc_probe(struct platform_device *pdev) struct meson_host *host; struct mmc_host *mmc; struct clk *core_clk; - int cd_irq, ret; + int cd_irq = -ENXIO; + int ret; mmc = devm_mmc_alloc_host(&pdev->dev, sizeof(struct meson_host)); if (!mmc) @@ -1185,7 +1186,11 @@ static int meson_mmc_probe(struct platform_device *pdev) if (host->irq < 0) return host->irq; - cd_irq = platform_get_irq_optional(pdev, 1); + ret = platform_get_irq_optional(pdev, 1); + if (ret < 0 && ret != -ENXIO) + return ret; + if (ret > 0) + cd_irq = ret; mmc_gpio_set_cd_irq(mmc, cd_irq); host->pinctrl = devm_pinctrl_get(&pdev->dev); |