Commit f7a553b8 authored by Ran Xiaokai's avatar Ran Xiaokai Committed by Andrew Morton
Browse files

kho: remove unnecessary WARN_ON(err) in kho_populate() 

The following pr_warn() provides detailed error and location information,
WARN_ON(err) adds no additional debugging value, so remove the redundant
WARN_ON() call.

Link: https://lkml.kernel.org/r/20260212111146.210086-3-ranxiaokai627@163.com


Signed-off-by: default avatarRan Xiaokai <ran.xiaokai@zte.com.cn>
Reviewed-by: default avatarPratyush Yadav <pratyush@kernel.org>
Reviewed-by: default avatarPasha Tatashin <pasha.tatashin@soleen.com>
Cc: Alexander Graf <graf@amazon.com>
Cc: Mike Rapoport <rppt@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 34df6c47

kernel/liveupdate/kexec_handover.c

+1 −1
Original line number Diff line number Diff line
@@ -1507,7 +1507,7 @@ void __init kho_populate(phys_addr_t fdt_phys, u64 fdt_len, 


		memblock_add(area->addr, size);

		err = memblock_mark_kho_scratch(area->addr, size);

		if (WARN_ON(err)) {

		if (err) {

			pr_warn("failed to mark the scratch region 0x%pa+0x%pa: %pe",

				&area->addr, &size, ERR_PTR(err));

			goto unmap_scratch;