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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2018-09-20 20:57:54 +0300 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2018-09-23 22:55:31 +0300 |
| commit | 9d08f6db2a130a03282865ded550655b022e5ce7 (patch) | |
| tree | be02a5aad78eae897272d97671087a02f8972c84 /lib | |
| parent | 4e6b5d6503ce8f16f00df4aedd137e919026dfad (diff) | |
| download | u-boot-9d08f6db2a130a03282865ded550655b022e5ce7.tar.xz | |
efi_loader: remove redundant statement
ascii2unicode() always ends the u16 string with '\0'.
Remove redundant assignment.
Add description for efi_str_to_u16() and ascii2unicode().
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/efi_loader/efi_device_path_to_text.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/efi_loader/efi_device_path_to_text.c b/lib/efi_loader/efi_device_path_to_text.c index ca8037def2..0082236359 100644 --- a/lib/efi_loader/efi_device_path_to_text.c +++ b/lib/efi_loader/efi_device_path_to_text.c @@ -17,6 +17,15 @@ const efi_guid_t efi_guid_device_path_to_text_protocol = EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID; +/** + * efi_str_to_u16() - convert ASCII string to UTF-16 + * + * A u16 buffer is allocated from pool. The ASCII string is copied to the u16 + * buffer. + * + * @str: ASCII string + * Return: UTF-16 string. NULL if out of memory. + */ static u16 *efi_str_to_u16(char *str) { efi_uintn_t len; @@ -29,7 +38,6 @@ static u16 *efi_str_to_u16(char *str) if (ret != EFI_SUCCESS) return NULL; ascii2unicode(out, str); - out[len - 1] = 0; return out; } |