[PATCH v3 1/6] commands/ls: Return proper GRUB_ERR_* for functions returning type grub_err_t

[Glenn Washburn]

Also, remove unused code.

Signed-off-by: Glenn Washburn <development@efficientek.com>
---
 grub-core/commands/ls.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/grub-core/commands/ls.c b/grub-core/commands/ls.c
index 6a1c7f5d3626..9e69b19371d5 100644
--- a/grub-core/commands/ls.c
+++ b/grub-core/commands/ls.c
@@ -246,7 +246,6 @@ grub_ls_list_files (char *dirname, int longlist, int all, 
int human)
          if (ctx.dirname == NULL)
            goto fail;
 
-         all = 1;
          grub_memset (&info, 0, sizeof (info));
          if (longlist)
            print_files_long (p, &info, &ctx);
@@ -268,7 +267,7 @@ grub_ls_list_files (char *dirname, int longlist, int all, 
int human)
 
   grub_free (device_name);
 
-  return 0;
+  return GRUB_ERR_NONE;
 }
 
 static grub_err_t
@@ -284,7 +283,7 @@ grub_cmd_ls (grub_extcmd_context_t ctxt, int argc, char 
**args)
       grub_ls_list_files (args[i], state[0].set, state[2].set,
                          state[1].set);
 
-  return 0;
+  return GRUB_ERR_NONE;
 }
 
 static grub_extcmd_t cmd;
-- 
2.34.1