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drivers: hv: vmbus: Fix checkpatch SPLIT_STRING

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Checkpatch emits WARNING: quoted string split across lines.
To keep the code clean and with the 80 column length indentation the
check and registration code for kmsg_dump_register has been transferred
to a new function hv_kmsg_dump_register.

Signed-off-by: Matheus Castello <matheus@castello.eng.br>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20201125032926.17002-1-matheus@castello.eng.br
Signed-off-by: Wei Liu <wei.liu@kernel.org>
This commit is contained in:
Matheus Castello 2020-11-25 00:29:26 -03:00 committed by Wei Liu
parent 206ad34d52
commit b0c03eff79
1 changed files with 20 additions and 15 deletions
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35
drivers/hv/vmbus_drv.c
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@ -1387,6 +1387,24 @@ static struct kmsg_dumper hv_kmsg_dumper = {
.dump = hv_kmsg_dump,
};
static void hv_kmsg_dump_register(void)
{
int ret;
hv_panic_page = hv_alloc_hyperv_zeroed_page();
if (!hv_panic_page) {
pr_err("Hyper-V: panic message page memory allocation failed\n");
return;
}
ret = kmsg_dump_register(&hv_kmsg_dumper);
if (ret) {
pr_err("Hyper-V: kmsg dump register error 0x%x\n", ret);
hv_free_hyperv_page((unsigned long)hv_panic_page);
hv_panic_page = NULL;
}
}
static struct ctl_table_header *hv_ctl_table_hdr;
/*
@ -1477,21 +1495,8 @@ static int vmbus_bus_init(void)
* capability is supported by the hypervisor.
*/
hv_get_crash_ctl(hyperv_crash_ctl);
if (hyperv_crash_ctl & HV_CRASH_CTL_CRASH_NOTIFY_MSG) {
hv_panic_page = (void *)hv_alloc_hyperv_zeroed_page();
if (hv_panic_page) {
ret = kmsg_dump_register(&hv_kmsg_dumper);
if (ret) {
pr_err("Hyper-V: kmsg dump register "
"error 0x%x\n", ret);
hv_free_hyperv_page(
(unsigned long)hv_panic_page);
hv_panic_page = NULL;
}
} else
pr_err("Hyper-V: panic message page memory "
"allocation failed");
}
if (hyperv_crash_ctl & HV_CRASH_CTL_CRASH_NOTIFY_MSG)
hv_kmsg_dump_register();
register_die_notifier(&hyperv_die_block);
}