diff options
Diffstat (limited to 'drivers/tee/optee/device.c')
| -rw-r--r-- | drivers/tee/optee/device.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/tee/optee/device.c b/drivers/tee/optee/device.c index 1892e49a8e6a..950b4661d5df 100644 --- a/drivers/tee/optee/device.c +++ b/drivers/tee/optee/device.c @@ -7,7 +7,7 @@ #include <linux/kernel.h> #include <linux/slab.h> -#include <linux/tee_drv.h> +#include <linux/tee_core.h> #include <linux/uuid.h> #include "optee_private.h" @@ -43,6 +43,13 @@ static int get_devices(struct tee_context *ctx, u32 session, ret = tee_client_invoke_func(ctx, &inv_arg, param); if ((ret < 0) || ((inv_arg.ret != TEEC_SUCCESS) && (inv_arg.ret != TEEC_ERROR_SHORT_BUFFER))) { + /* + * TEE_ERROR_STORAGE_NOT_AVAILABLE is returned when getting + * the list of device TAs that depends on RPMB but a usable + * RPMB device isn't found. + */ + if (inv_arg.ret == TEE_ERROR_STORAGE_NOT_AVAILABLE) + return -ENODEV; pr_err("PTA_CMD_GET_DEVICES invoke function err: %x\n", inv_arg.ret); return -EINVAL; |