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Commit af6dc22b authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] tlb-r4k: Nuke broken paranoia error test. 



Bug originally found and reported by Julia Lawall <julia@diku.dk>.  I
decieded that the whole error check was mostly useless paranoia and should
be discarded.  It would only ever trigger if r3k_have_wired_reg has a wrong
value.

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 660fc1f4

arch/mips/mm/tlb-r3k.c

+0 −4
Original line number Original line Diff line number Diff line
@@ -246,10 +246,6 @@ void __init add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, 
		old_pagemask = read_c0_pagemask();

		old_pagemask = read_c0_pagemask();

		w = read_c0_wired();

		w = read_c0_wired();

		write_c0_wired(w + 1);

		write_c0_wired(w + 1);

		if (read_c0_wired() != w + 1) {

			printk("[tlbwired] No WIRED reg?\n");

			return;

		}

		write_c0_index(w << 8);

		write_c0_index(w << 8);

		write_c0_pagemask(pagemask);

		write_c0_pagemask(pagemask);

		write_c0_entryhi(entryhi);

		write_c0_entryhi(entryhi);