diff options
Diffstat (limited to 'drivers/mtd/mtd-uclass.c')
| -rw-r--r-- | drivers/mtd/mtd-uclass.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/mtd/mtd-uclass.c b/drivers/mtd/mtd-uclass.c index 9ca049c437..5418217431 100644 --- a/drivers/mtd/mtd-uclass.c +++ b/drivers/mtd/mtd-uclass.c @@ -5,9 +5,25 @@ #include <common.h> #include <dm.h> +#include <dm/device-internal.h> #include <errno.h> #include <mtd.h> +/** + * mtd_probe - Probe the device @dev if not already done + * + * @dev: U-Boot device to probe + * + * @return 0 on success, an error otherwise. + */ +int mtd_probe(struct udevice *dev) +{ + if (device_active(dev)) + return 0; + + return device_probe(dev); +} + /* * Implement a MTD uclass which should include most flash drivers. * The uclass private is pointed to mtd_info. |