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RAS/CEC: Fix cec_init() prototype

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late_initcall() expects a function that returns an integer. Update the
function signature to match.

 [ bp: Massage commit message into proper sentences. ]

Fixes: 9554bfe403bd ("x86/mce: Convert the CEC to use the MCE notifier")
Signed-off-by: Luca Stefani <luca.stefani.ge1@gmail.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Tested-by: Sami Tolvanen <samitolvanen@google.com>
Link: https://lkml.kernel.org/r/20200805095708.83939-1-luca.stefani.ge1@gmail.com
This commit is contained in:
Luca Stefani 2020-08-05 11:57:08 +02:00 committed by Borislav Petkov
parent 9123e3a74e
commit 85e6084e0b
1 changed files with 5 additions and 4 deletions
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9
drivers/ras/cec.c
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@ -553,20 +553,20 @@ static struct notifier_block cec_nb = {
.priority = MCE_PRIO_CEC, .priority = MCE_PRIO_CEC,
}; };
static void __init cec_init(void) static int __init cec_init(void)
{ {
if (ce_arr.disabled) if (ce_arr.disabled)
return; return -ENODEV;
ce_arr.array = (void *)get_zeroed_page(GFP_KERNEL); ce_arr.array = (void *)get_zeroed_page(GFP_KERNEL);
if (!ce_arr.array) { if (!ce_arr.array) {
pr_err("Error allocating CE array page!\n"); pr_err("Error allocating CE array page!\n");
return; return -ENOMEM;
} }
if (create_debugfs_nodes()) { if (create_debugfs_nodes()) {
free_page((unsigned long)ce_arr.array); free_page((unsigned long)ce_arr.array);
return; return -ENOMEM;
} }
INIT_DELAYED_WORK(&cec_work, cec_work_fn); INIT_DELAYED_WORK(&cec_work, cec_work_fn);
@ -575,6 +575,7 @@ static void __init cec_init(void)
mce_register_decode_chain(&cec_nb); mce_register_decode_chain(&cec_nb);
pr_info("Correctable Errors collector initialized.\n"); pr_info("Correctable Errors collector initialized.\n");
return 0;
} }
late_initcall(cec_init); late_initcall(cec_init);