diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mmc/host/meson-gx-mmc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index 55bbd67177df..c201c378537e 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -35,6 +35,7 @@ #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/regulator/consumer.h> +#include <linux/reset.h> #include <linux/interrupt.h> #include <linux/bitfield.h> #include <linux/pinctrl/consumer.h> @@ -1212,6 +1213,14 @@ static int meson_mmc_probe(struct platform_device *pdev) goto free_host; } + ret = device_reset_optional(&pdev->dev); + if (ret) { + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, "device reset failed: %d\n", ret); + + return ret; + } + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); host->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(host->regs)) { |