From 081d835fa4ce70ad1e42ac76de850a49e23a1557 Mon Sep 17 00:00:00 2001 From: Kevin Cernekee Date: Tue, 2 Nov 2010 22:28:01 -0700 Subject: [PATCH] MIPS: Fix build errors in sc-mips.c Seen with malta_defconfig on Linus' tree: CC arch/mips/mm/sc-mips.o arch/mips/mm/sc-mips.c: In function 'mips_sc_is_activated': arch/mips/mm/sc-mips.c:77: error: 'config2' undeclared (first use in this function) arch/mips/mm/sc-mips.c:77: error: (Each undeclared identifier is reported only once arch/mips/mm/sc-mips.c:77: error: for each function it appears in.) arch/mips/mm/sc-mips.c:81: error: 'tmp' undeclared (first use in this function) make[2]: *** [arch/mips/mm/sc-mips.o] Error 1 make[1]: *** [arch/mips/mm] Error 2 make: *** [arch/mips] Error 2 [Ralf: Cosmetic changes to minimize the number of arguments passed to mips_sc_is_activated] Signed-off-by: Kevin Cernekee Patchwork: https://patchwork.linux-mips.org/patch/1752/ Signed-off-by: Ralf Baechle --- arch/mips/mm/sc-mips.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c index 505fecad4684..9cca8de00545 100644 --- a/arch/mips/mm/sc-mips.c +++ b/arch/mips/mm/sc-mips.c @@ -68,6 +68,9 @@ static struct bcache_ops mips_sc_ops = { */ static inline int mips_sc_is_activated(struct cpuinfo_mips *c) { + unsigned int config2 = read_c0_config2(); + unsigned int tmp; + /* Check the bypass bit (L2B) */ switch (c->cputype) { case CPU_34K: @@ -83,6 +86,7 @@ static inline int mips_sc_is_activated(struct cpuinfo_mips *c) c->scache.linesz = 2 << tmp; else return 0; + return 1; } static inline int __init mips_sc_probe(void) -- 2.34.1