Messages in this thread Patch in this message | | | From | Xu Qiang <> | Subject | [PATCH -next 2/3] ARM: 6953/1: DT: remove dt_virt parameter double check | Date | Wed, 27 Jul 2022 03:10:59 +0000 |
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early_init_dt_verify() can handle NULL dt_virt as its argument, and return NULL when dt_virt is NULL. So remove NULL check before early_init_dt_verify operation.
Signed-off-by: Xu Qiang <xuqiang36@huawei.com> --- arch/arm/kernel/devtree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c index 02839d8b6202..182a59b23b09 100644 --- a/arch/arm/kernel/devtree.c +++ b/arch/arm/kernel/devtree.c @@ -203,7 +203,7 @@ const struct machine_desc * __init setup_machine_fdt(void *dt_virt) mdesc_best = &__mach_desc_GENERIC_DT; #endif - if (!dt_virt || !early_init_dt_verify(dt_virt)) + if (!early_init_dt_verify(dt_virt)) return NULL; mdesc = of_flat_dt_match_machine(mdesc_best, arch_get_next_mach); -- 2.17.1
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