utils/mmc-utils/patches/0010-One-further-optimization-of-trimming-routine.patch

   1 From 3539243dcab7b84bb8a45e2c2da80e162284bffc Mon Sep 17 00:00:00 2001
   2 From: Michael Heimpold <mhei@heimpold.de>
   3 Date: Sat, 8 Dec 2018 10:43:01 +0100
   4 Subject: [PATCH] One further optimization of trimming routine
   5
   6 The last change to the trimming routine made it more efficient,
   7 however, we can even get rid of the memmove() as we leave the
   8 function with strdup() anyway.
   9
  10 Signed-off-by: Michael Heimpold <mhei@heimpold.de>
  11 Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
  12 ---
  13  lsmmc.c | 5 ++---
  14  1 file changed, 2 insertions(+), 3 deletions(-)
  15
  16 --- a/lsmmc.c
  17 +++ b/lsmmc.c
  18 @@ -393,10 +393,9 @@ char *read_file(char *name)
  19                 start++;
  20                 len--;
  21         }
  22 -       memmove(line, start, len);
  23 -       line[len] = '\0';
  24
  25 -       return strdup(line);
  26 +       start[len] = '\0';
  27 +       return strdup(start);
  28  }
  29
  30  /* Hexadecimal string parsing functions */