The patch titled
Subject: rtc: remove use of seq_printf return value
has been added to the -mm tree. Its filename is
rtc-remove-use-of-seq_printf-return-value.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/rtc-remove-use-of-seq_printf-return-value.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/rtc-remove-use-of-seq_printf-return-value.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Joe Perches <joe@xxxxxxxxxxx>
Subject: rtc: 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>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-cmos.c | 36 +++++++++++++++++++-----------------
drivers/rtc/rtc-ds1305.c | 6 +++---
drivers/rtc/rtc-mrst.c | 16 +++++++++-------
drivers/rtc/rtc-tegra.c | 4 +++-
4 files changed, 34 insertions(+), 28 deletions(-)
diff -puN drivers/rtc/rtc-cmos.c~rtc-remove-use-of-seq_printf-return-value drivers/rtc/rtc-cmos.c
--- a/drivers/rtc/rtc-cmos.c~rtc-remove-use-of-seq_printf-return-value
+++ a/drivers/rtc/rtc-cmos.c
@@ -459,23 +459,25 @@ static int cmos_procfs(struct device *de
/* NOTE: at least ICH6 reports battery status using a different
* (non-RTC) bit; and SQWE is ignored on many current systems.
*/
- return seq_printf(seq,
- "periodic_IRQ\t: %s\n"
- "update_IRQ\t: %s\n"
- "HPET_emulated\t: %s\n"
- // "square_wave\t: %s\n"
- "BCD\t\t: %s\n"
- "DST_enable\t: %s\n"
- "periodic_freq\t: %d\n"
- "batt_status\t: %s\n",
- (rtc_control & RTC_PIE) ? "yes" : "no",
- (rtc_control & RTC_UIE) ? "yes" : "no",
- is_hpet_enabled() ? "yes" : "no",
- // (rtc_control & RTC_SQWE) ? "yes" : "no",
- (rtc_control & RTC_DM_BINARY) ? "no" : "yes",
- (rtc_control & RTC_DST_EN) ? "yes" : "no",
- cmos->rtc->irq_freq,
- (valid & RTC_VRT) ? "okay" : "dead");
+ seq_printf(seq,
+ "periodic_IRQ\t: %s\n"
+ "update_IRQ\t: %s\n"
+ "HPET_emulated\t: %s\n"
+ // "square_wave\t: %s\n"
+ "BCD\t\t: %s\n"
+ "DST_enable\t: %s\n"
+ "periodic_freq\t: %d\n"
+ "batt_status\t: %s\n",
+ (rtc_control & RTC_PIE) ? "yes" : "no",
+ (rtc_control & RTC_UIE) ? "yes" : "no",
+ is_hpet_enabled() ? "yes" : "no",
+ // (rtc_control & RTC_SQWE) ? "yes" : "no",
+ (rtc_control & RTC_DM_BINARY) ? "no" : "yes",
+ (rtc_control & RTC_DST_EN) ? "yes" : "no",
+ cmos->rtc->irq_freq,
+ (valid & RTC_VRT) ? "okay" : "dead");
+
+ return 0;
}
#else
diff -puN drivers/rtc/rtc-ds1305.c~rtc-remove-use-of-seq_printf-return-value drivers/rtc/rtc-ds1305.c
--- a/drivers/rtc/rtc-ds1305.c~rtc-remove-use-of-seq_printf-return-value
+++ a/drivers/rtc/rtc-ds1305.c
@@ -434,9 +434,9 @@ static int ds1305_proc(struct device *de
}
done:
- return seq_printf(seq,
- "trickle_charge\t: %s%s\n",
- diodes, resistors);
+ seq_printf(seq, "trickle_charge\t: %s%s\n", diodes, resistors);
+
+ return 0;
}
#else
diff -puN drivers/rtc/rtc-mrst.c~rtc-remove-use-of-seq_printf-return-value drivers/rtc/rtc-mrst.c
--- a/drivers/rtc/rtc-mrst.c~rtc-remove-use-of-seq_printf-return-value
+++ a/drivers/rtc/rtc-mrst.c
@@ -277,13 +277,15 @@ static int mrst_procfs(struct device *de
valid = vrtc_cmos_read(RTC_VALID);
spin_unlock_irq(&rtc_lock);
- return seq_printf(seq,
- "periodic_IRQ\t: %s\n"
- "alarm\t\t: %s\n"
- "BCD\t\t: no\n"
- "periodic_freq\t: daily (not adjustable)\n",
- (rtc_control & RTC_PIE) ? "on" : "off",
- (rtc_control & RTC_AIE) ? "on" : "off");
+ seq_printf(seq,
+ "periodic_IRQ\t: %s\n"
+ "alarm\t\t: %s\n"
+ "BCD\t\t: no\n"
+ "periodic_freq\t: daily (not adjustable)\n",
+ (rtc_control & RTC_PIE) ? "on" : "off",
+ (rtc_control & RTC_AIE) ? "on" : "off");
+
+ return 0;
}
#else
diff -puN drivers/rtc/rtc-tegra.c~rtc-remove-use-of-seq_printf-return-value drivers/rtc/rtc-tegra.c
--- a/drivers/rtc/rtc-tegra.c~rtc-remove-use-of-seq_printf-return-value
+++ a/drivers/rtc/rtc-tegra.c
@@ -261,7 +261,9 @@ static int tegra_rtc_proc(struct device
if (!dev || !dev->driver)
return 0;
- return seq_printf(seq, "name\t\t: %s\n", dev_name(dev));
+ seq_printf(seq, "name\t\t: %s\n", dev_name(dev));
+
+ return 0;
}
static irqreturn_t tegra_rtc_irq_handler(int irq, void *data)
_
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
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
