UBI: do not support kiB

Be strict and accept only KiB, MiB and GiB, not Kib, not kib, etc.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 5098e6d57092..b967191cc97e 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -1038,10 +1038,8 @@ static int __init bytes_str_to_int(const char *str)
         case 'M':
                 result *= 1024;
         case 'K':
-        case 'k':
                 result *= 1024;
-                if (endp[1] == 'i' && (endp[2] == '\0' ||
-                          endp[2] == 'B'  || endp[2] == 'b'))
+                if (endp[1] == 'i' && endp[2] == 'B')
                         endp += 2;
         case '\0':
                 break;