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m68k: sun3: Fix context restore in flush_tlb_range()
When building with W=1: In file included from arch/m68k/kernel/traps.c:42: arch/m68k/include/asm/tlbflush.h: In function ‘flush_tlb_range’: arch/m68k/include/asm/tlbflush.h:191:28: warning: variable ‘oldctx’ set but not used [-Wunused-but-set-variable] 191 | unsigned char seg, oldctx; | ^~~~~~ Indeed, the old context is saved, but never restored. Fix this by adding the missing call to sun3_put_context(). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/ea859b7850e061e0f7fb3fca64d9f8e6d1c0d2ad.1694613528.git.geert@linux-m68k.org
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@ -208,6 +208,7 @@ static inline void flush_tlb_range (struct vm_area_struct *vma,
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start += SUN3_PMEG_SIZE;
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}
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sun3_put_context(oldctx);
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}
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static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end)
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