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path: root/drivers/rtc/rtc-ds1685.c
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Diffstat (limited to 'drivers/rtc/rtc-ds1685.c')
-rw-r--r--drivers/rtc/rtc-ds1685.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/rtc/rtc-ds1685.c b/drivers/rtc/rtc-ds1685.c
index 5038122aa8de..535050fc5e9f 100644
--- a/drivers/rtc/rtc-ds1685.c
+++ b/drivers/rtc/rtc-ds1685.c
@@ -1114,7 +1114,7 @@ ds1685_rtc_sysfs_battery_show(struct device *dev,
ctrld = rtc->read(rtc, RTC_CTRL_D);
- return snprintf(buf, 13, "%s\n",
+ return sprintf(buf, "%s\n",
(ctrld & RTC_CTRL_D_VRT) ? "ok" : "not ok or N/A");
}
static DEVICE_ATTR(battery, S_IRUGO, ds1685_rtc_sysfs_battery_show, NULL);
@@ -1137,7 +1137,7 @@ ds1685_rtc_sysfs_auxbatt_show(struct device *dev,
ctrl4a = rtc->read(rtc, RTC_EXT_CTRL_4A);
ds1685_rtc_switch_to_bank0(rtc);
- return snprintf(buf, 13, "%s\n",
+ return sprintf(buf, "%s\n",
(ctrl4a & RTC_CTRL_4A_VRT2) ? "ok" : "not ok or N/A");
}
static DEVICE_ATTR(auxbatt, S_IRUGO, ds1685_rtc_sysfs_auxbatt_show, NULL);
@@ -1160,9 +1160,7 @@ ds1685_rtc_sysfs_serial_show(struct device *dev,
ds1685_rtc_get_ssn(rtc, ssn);
ds1685_rtc_switch_to_bank0(rtc);
- return snprintf(buf, 24, "%8phC\n", ssn);
-
- return 0;
+ return sprintf(buf, "%8phC\n", ssn);
}
static DEVICE_ATTR(serial, S_IRUGO, ds1685_rtc_sysfs_serial_show, NULL);
@@ -1285,7 +1283,7 @@ ds1685_rtc_sysfs_ctrl_regs_show(struct device *dev,
tmp = rtc->read(rtc, reg_info->reg) & reg_info->bit;
ds1685_rtc_switch_to_bank0(rtc);
- return snprintf(buf, 2, "%d\n", (tmp ? 1 : 0));
+ return sprintf(buf, "%d\n", (tmp ? 1 : 0));
}
/**
@@ -1621,7 +1619,7 @@ ds1685_rtc_sysfs_time_regs_show(struct device *dev,
tmp = ds1685_rtc_bcd2bin(rtc, tmp, bcd_reg_info->mask,
bin_reg_info->mask);
- return snprintf(buf, 4, "%d\n", tmp);
+ return sprintf(buf, "%d\n", tmp);
}
/**