Eric Lee / smarc-fsl-linux-kernel

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Commit 96251a75e0097639a6df558e4e62f762100f03d3

Authored by Masahiro Yamada
Committed by Linus Torvalds
1 parent 64427985c7

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

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

Link: https://lkml.kernel.org/r/20210201014707.3828753-1-masahiroy@kernel.org
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Showing 1 changed file with 3 additions and 4 deletions Side-by-side Diff

... ... @@ -228,7 +228,6 @@
228 228 {
229 229 unsigned int i, equals = 0;
230 230 int in_quote = 0, quoted = 0;
231   - char *next;
232 231  
233 232 if (*args == '"') {
234 233 args++;
235 234  
236 235  
... ... @@ -266,11 +265,11 @@
266 265  
267 266 if (args[i]) {
268 267 args[i] = '\0';
269   - next = args + i + 1;
  268 + args += i + 1;
270 269 } else
271   - next = args + i;
  270 + args += i;
272 271  
273 272 /* Chew up trailing spaces. */
274   - return skip_spaces(next);
  273 + return skip_spaces(args);
275 274 }