[PATCH] lib/cmdline: remove an unneeded local variable in next_arg()

[Masahiro Yamada]

The local variable 'next' is unneeded because you can simply advance
the existing pointer 'args'.

Signed-off-by: Masahiro Yamada <masahi...@kernel.org>
---

 lib/cmdline.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib/cmdline.c b/lib/cmdline.c
index b390dd03363b..f9844ea417c0 100644
--- a/lib/cmdline.c
+++ b/lib/cmdline.c
@@ -215,7 +215,6 @@ char *next_arg(char *args, char **param, char **val)
 {
        unsigned int i, equals = 0;
        int in_quote = 0, quoted = 0;
-       char *next;
 
        if (*args == '"') {
                args++;
@@ -253,10 +252,10 @@ char *next_arg(char *args, char **param, char **val)
 
        if (args[i]) {
                args[i] = '\0';
-               next = args + i + 1;
+               args += i + 1;
        } else
-               next = args + i;
+               args += i;
 
        /* Chew up trailing spaces. */
-       return skip_spaces(next);
+       return skip_spaces(args);
 }
-- 
2.27.0