efi: Actually return a character in efi_getchar()

Since efi_getchar() goes to the trouble of reading a character from
user input it should return it to the caller. Previously we were
returning garbage.

Signed-off-by: Chandramouli Narayanan <chandramouli.narayanan@intel.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/efi/main.c b/efi/main.c
index c3d609d1..5b92acd2 100644
--- a/efi/main.c
+++ b/efi/main.c
@@ -242,6 +242,7 @@ char efi_getchar(void)
 	} while (status == EFI_NOT_READY);
 
 	c = (char)key.UnicodeChar;
+	return c;
 }
 
 struct input_ops efi_iops = {