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openrisc: remove use of seq_printf return value

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The seq_printf return value, because it's frequently misused,
will eventually be converted to void.

See: commit 1f33c41c03 ("seq_file: Rename seq_overflow() to
     seq_has_overflowed() and make public")

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Jonas Bonn <jonas@southpole.se>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2015-04-15 16:18:05 -07:00 committed by Linus Torvalds
parent cd2b2937c6
commit 58a1aa7c83
1 changed files with 26 additions and 24 deletions
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50
arch/openrisc/kernel/setup.c
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@ -329,30 +329,32 @@ static int show_cpuinfo(struct seq_file *m, void *v)
version = (vr & SPR_VR_VER) >> 24;
revision = vr & SPR_VR_REV;
return seq_printf(m,
"cpu\t\t: OpenRISC-%x\n"
"revision\t: %d\n"
"frequency\t: %ld\n"
"dcache size\t: %d bytes\n"
"dcache block size\t: %d bytes\n"
"icache size\t: %d bytes\n"
"icache block size\t: %d bytes\n"
"immu\t\t: %d entries, %lu ways\n"
"dmmu\t\t: %d entries, %lu ways\n"
"bogomips\t: %lu.%02lu\n",
version,
revision,
loops_per_jiffy * HZ,
cpuinfo.dcache_size,
cpuinfo.dcache_block_size,
cpuinfo.icache_size,
cpuinfo.icache_block_size,
1 << ((mfspr(SPR_DMMUCFGR) & SPR_DMMUCFGR_NTS) >> 2),
1 + (mfspr(SPR_DMMUCFGR) & SPR_DMMUCFGR_NTW),
1 << ((mfspr(SPR_IMMUCFGR) & SPR_IMMUCFGR_NTS) >> 2),
1 + (mfspr(SPR_IMMUCFGR) & SPR_IMMUCFGR_NTW),
(loops_per_jiffy * HZ) / 500000,
((loops_per_jiffy * HZ) / 5000) % 100);
seq_printf(m,
"cpu\t\t: OpenRISC-%x\n"
"revision\t: %d\n"
"frequency\t: %ld\n"
"dcache size\t: %d bytes\n"
"dcache block size\t: %d bytes\n"
"icache size\t: %d bytes\n"
"icache block size\t: %d bytes\n"
"immu\t\t: %d entries, %lu ways\n"
"dmmu\t\t: %d entries, %lu ways\n"
"bogomips\t: %lu.%02lu\n",
version,
revision,
loops_per_jiffy * HZ,
cpuinfo.dcache_size,
cpuinfo.dcache_block_size,
cpuinfo.icache_size,
cpuinfo.icache_block_size,
1 << ((mfspr(SPR_DMMUCFGR) & SPR_DMMUCFGR_NTS) >> 2),
1 + (mfspr(SPR_DMMUCFGR) & SPR_DMMUCFGR_NTW),
1 << ((mfspr(SPR_IMMUCFGR) & SPR_IMMUCFGR_NTS) >> 2),
1 + (mfspr(SPR_IMMUCFGR) & SPR_IMMUCFGR_NTW),
(loops_per_jiffy * HZ) / 500000,
((loops_per_jiffy * HZ) / 5000) % 100);
return 0;
}
static void *c_start(struct seq_file *m, loff_t * pos)