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s390/zcore: Removed unused variables

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allmodconfig with clang W=1 points out unused global variables:

drivers/s390/char/zcore.c:49:23: error: variable
 'zcore_reipl_file' set but not used [-Werror,-Wunused-but-set-global]
drivers/s390/char/zcore.c:50:23: error: variable
 'zcore_hsa_file' set but not used [-Werror,-Wunused-but-set-global]

Remove both of them, since there is no point in keeping them.

Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2026-05-19 08:20:42 +02:00 committed by Alexander Gordeev
parent a3211cad56
commit 0a2aa995c0
1 changed files with 2 additions and 6 deletions
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8
drivers/s390/char/zcore.c
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@ -46,8 +46,6 @@ struct ipib_info {
static struct debug_info *zcore_dbf;
static int hsa_available;
static struct dentry *zcore_dir;
static struct dentry *zcore_reipl_file;
static struct dentry *zcore_hsa_file;
static struct ipl_parameter_block *zcore_ipl_block;
static unsigned long os_info_flags;
@ -353,10 +351,8 @@ static int __init zcore_init(void)
goto fail;
zcore_dir = debugfs_create_dir("zcore" , NULL);
zcore_reipl_file = debugfs_create_file("reipl", S_IRUSR, zcore_dir,
NULL, &zcore_reipl_fops);
zcore_hsa_file = debugfs_create_file("hsa", S_IRUSR|S_IWUSR, zcore_dir,
NULL, &zcore_hsa_fops);
debugfs_create_file("reipl", S_IRUSR, zcore_dir, NULL, &zcore_reipl_fops);
debugfs_create_file("hsa", S_IRUSR|S_IWUSR, zcore_dir, NULL, &zcore_hsa_fops);
register_reboot_notifier(&zcore_reboot_notifier);
atomic_notifier_chain_register(&panic_notifier_list, &zcore_on_panic_notifier);