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osdep/hurd/getroot: Remove unused variables in grub_util_find_hurd_root_device()

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Found during a test build on Debian/hurd-i386 with --disable-werror enabled:

  In file included from grub-core/osdep/getroot.c:12:
  grub-core/osdep/hurd/getroot.c: In function ‘grub_util_find_hurd_root_device’:
  grub-core/osdep/hurd/getroot.c:126:13: error: unused variable ‘next’ [-Werror=unused-variable]
    126 |       char *next;
        |             ^~~~
  grub-core/osdep/hurd/getroot.c:125:14: error: unused variable ‘size’ [-Werror=unused-variable]
    125 |       size_t size;
        |              ^~~~

Fixes: e981b0a24 (osdep/hurd/getroot: Use "part:" qualifier)

Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
John Paul Adrian Glaubitz authored and Daniel Kiper committed 2023-02-28 13:49:38 +01:00
1 parent c152f3a44d
commit 02478007f3
1 file changed
-2
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grub-core/osdep/hurd/getroot.c
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@@ -122,8 +122,6 @@ grub_util_find_hurd_root_device (const char *path)
if (strncmp (name, "device:", sizeof ("device:") - 1) == 0) if (strncmp (name, "device:", sizeof ("device:") - 1) == 0)
{ {
char *dev_name = name + sizeof ("device:") - 1; char *dev_name = name + sizeof ("device:") - 1;
size_t size;
char *next;
if (dev_name[0] == '@') if (dev_name[0] == '@')
{ {