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char: misc: Rename a local variable in misc_init()

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Local variable @ret is not used for return value in misc_init().

Give it a different name @misc_proc_file.

Signed-off-by: Zijun Hu <zijun.hu@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250625-fix_mischar-v2-1-25a80f41b090@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Zijun Hu
2025-06-25 21:53:20 +08:00
committed by Greg Kroah-Hartman
parent bd80e3ccd6
commit 626e89412d
1 changed files with 3 additions and 3 deletions
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6
drivers/char/misc.c
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@@ -289,9 +289,9 @@ EXPORT_SYMBOL(misc_deregister);
static int __init misc_init(void)
{
int err;
struct proc_dir_entry *ret;
struct proc_dir_entry *misc_proc_file;
ret = proc_create_seq("misc", 0, NULL, &misc_seq_ops);
misc_proc_file = proc_create_seq("misc", 0, NULL, &misc_seq_ops);
err = class_register(&misc_class);
if (err)
goto fail_remove;
@@ -305,7 +305,7 @@ fail_printk:
pr_err("unable to get major %d for misc devices\n", MISC_MAJOR);
class_unregister(&misc_class);
fail_remove:
if (ret)
if (misc_proc_file)
remove_proc_entry("misc", NULL);
return err;
}