The patch titled
Subject: openrisc: remove use of seq_printf return value
has been added to the -mm tree. Its filename is
openrisc-remove-use-of-seq_printf-return-value.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/openrisc-remove-use-of-seq_printf-return-value.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/openrisc-remove-use-of-seq_printf-return-value.patch
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------------------------------------------------------
From: Joe Perches <joe@xxxxxxxxxxx>
Subject: openrisc: remove use of seq_printf return value
The seq_printf return value, because it's frequently misused,
will eventually be converted to void.
See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to
seq_has_overflowed() and make public")
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Cc: Jonas Bonn <jonas@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/openrisc/kernel/setup.c | 50 +++++++++++++++++----------------
1 file changed, 26 insertions(+), 24 deletions(-)
diff -puN arch/openrisc/kernel/setup.c~openrisc-remove-use-of-seq_printf-return-value arch/openrisc/kernel/setup.c
--- a/arch/openrisc/kernel/setup.c~openrisc-remove-use-of-seq_printf-return-value
+++ a/arch/openrisc/kernel/setup.c
@@ -329,30 +329,32 @@ static int show_cpuinfo(struct seq_file
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)
_
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
staging-lustre-convert-return-seq_printf-uses.patch
staging-lustre-convert-seq_-hash-functions-to-return-void.patch
staging-lustre-convert-uses-of-int-rc-=-seq_printf.patch
staging-lustre-convert-remaining-uses-of-=-seq_printf.patch
x86-mtrr-if-remove-use-of-seq_printf-return-value.patch
power-wakeup-remove-use-of-seq_printf-return-value.patch
rtc-remove-use-of-seq_printf-return-value.patch
ipc-remove-use-of-seq_printf-return-value.patch
pxa27x_udc-remove-use-of-seq_printf-return-value.patch
microblaze-mb-remove-use-of-seq_printf-return-value.patch
nios2-cpuinfo-remove-use-of-seq_printf-return-value.patch
arm-plat-pxa-remove-use-of-seq_printf-return-value.patch
openrisc-remove-use-of-seq_printf-return-value.patch
cris-remove-use-of-seq_printf-return-value.patch
mfd-ab8500-debugfs-remove-use-of-seq_printf-return-value.patch
staging-i2o-remove-use-of-seq_printf-return-value.patch
staging-rtl8192x-remove-use-of-seq_printf-return-value.patch
s390-remove-use-of-seq_printf-return-value.patch
i8k-remove-use-of-seq_printf-return-value.patch
watchdog-bcm281xx-remove-use-of-seq_printf-return-value.patch
proc-remove-use-of-seq_printf-return-value.patch
cgroup-remove-use-of-seq_printf-return-value.patch
tracing-remove-use-of-seq_printf-return-value.patch
lru_cache-remove-use-of-seq_printf-return-value.patch
parisc-remove-use-of-seq_printf-return-value.patch
regulator-dbx500-remove-use-of-seq_puts-seq_printf-return-value.patch
mm-utilc-add-kstrimdup.patch
checkpatch-improve-no-space-is-necessary-after-a-cast-test.patch
linux-next.patch
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