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arch: riscv: fix logic error in parse_dtb

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The function early_init_dt_scan returns true if a DTB was detected.

Fixes: 8fd6e05c74 ("arch: riscv: support kernel command line forcing when no DTB passed")
Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Paul Walmsley <paul.walmsley@sifive.com>
Tested-by: Paul Walmsley <paul.walmsley@sifive.com> # FU540 HiFive-U BBL
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This commit is contained in:
Andreas Schwab 2019-02-07 15:44:26 +01:00 committed by Palmer Dabbelt
parent fbdc6193dc
commit f7ccc35aa3
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1 changed files with 1 additions and 1 deletions
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arch/riscv/kernel/setup.c
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@ -140,7 +140,7 @@ asmlinkage void __init setup_vm(void)
void __init parse_dtb(unsigned int hartid, void *dtb) void __init parse_dtb(unsigned int hartid, void *dtb)
{ {
if (!early_init_dt_scan(__va(dtb))) if (early_init_dt_scan(__va(dtb)))
return; return;
pr_err("No DTB passed to the kernel\n"); pr_err("No DTB passed to the kernel\n");