diff options
Diffstat (limited to 'lib/efi_loader/efi_device_path.c')
| -rw-r--r-- | lib/efi_loader/efi_device_path.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/lib/efi_loader/efi_device_path.c b/lib/efi_loader/efi_device_path.c index ac5e6f7e14..17a0c5bb45 100644 --- a/lib/efi_loader/efi_device_path.c +++ b/lib/efi_loader/efi_device_path.c @@ -1032,6 +1032,16 @@ out: return EFI_SUCCESS; } +/** + * efi_dp_from_name() - convert U-Boot device and file path to device path + * + * @dev: U-Boot device, e.g. 'mmc' + * @devnr: U-Boot device number, e.g. 1 for 'mmc:1' + * @path: file path relative to U-Boot device, may be NULL + * @device: pointer to receive device path of the device + * @file: pointer to receive device path for the file + * Return: status code + */ efi_status_t efi_dp_from_name(const char *dev, const char *devnr, const char *path, struct efi_device_path **device, @@ -1071,10 +1081,9 @@ efi_status_t efi_dp_from_name(const char *dev, const char *devnr, s = filename; while ((s = strchr(s, '/'))) *s++ = '\\'; - *file = efi_dp_from_file(((!is_net && device) ? desc : NULL), - part, filename); + *file = efi_dp_from_file(is_net ? NULL : desc, part, filename); - if (!file) + if (!*file) return EFI_INVALID_PARAMETER; return EFI_SUCCESS; |