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openrisc: don't printk() unconditionally
[ Upstream commit946e1052cd
] Don't call printk() when CONFIG_PRINTK is not set. Fixes the following build errors: or1k-linux-ld: arch/openrisc/kernel/entry.o: in function `_external_irq_handler': (.text+0x804): undefined reference to `printk' (.text+0x804): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `printk' Fixes:9d02a4283e
("OpenRISC: Boot code") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Jonas Bonn <jonas@southpole.se> Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Cc: Stafford Horne <shorne@gmail.com> Cc: openrisc@lists.librecores.org Signed-off-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -547,6 +547,7 @@ EXCEPTION_ENTRY(_external_irq_handler)
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l.bnf 1f // ext irq enabled, all ok.
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l.nop
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#ifdef CONFIG_PRINTK
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l.addi r1,r1,-0x8
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l.movhi r3,hi(42f)
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l.ori r3,r3,lo(42f)
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@ -560,6 +561,7 @@ EXCEPTION_ENTRY(_external_irq_handler)
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.string "\n\rESR interrupt bug: in _external_irq_handler (ESR %x)\n\r"
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.align 4
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.previous
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#endif
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l.ori r4,r4,SPR_SR_IEE // fix the bug
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// l.sw PT_SR(r1),r4
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