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authorAlexandre Belloni <alexandre.belloni@bootlin.com>2019-11-22 11:22:07 +0100
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2019-11-27 09:31:13 +0100
commit47401580449c1de65350bd17324f778c7e937ea1 (patch)
tree167010ad6f0fe27fc50d6cfe939f5047f64fdefd /drivers/rtc/rtc-ds1685.c
parent75859ab1e7907d0515e515b956cd062b0fa6718c (diff)
rtc: ds1685: remove set but unused variables
Fix the following warnings: drivers/rtc/rtc-ds1685.c: In function ‘ds1685_rtc_read_time’: drivers/rtc/rtc-ds1685.c:264:5: warning: variable ‘ctrlb’ set but not used [-Wunused-but-set-variable] 264 | u8 ctrlb, century; | ^~~~~ drivers/rtc/rtc-ds1685.c: In function ‘ds1685_rtc_proc’: drivers/rtc/rtc-ds1685.c:758:19: warning: variable ‘ctrlc’ set but not used [-Wunused-but-set-variable] 758 | u8 ctrla, ctrlb, ctrlc, ctrld, ctrl4a, ctrl4b, ssn[8]; | ^~~~~ Cc: Joshua Kinard <kumba@gentoo.org> Acked-By: Joshua Kinard <kumba@gentoo.org> Link: https://lore.kernel.org/r/20191122102212.400158-4-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-ds1685.c')
-rw-r--r--drivers/rtc/rtc-ds1685.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-ds1685.c b/drivers/rtc/rtc-ds1685.c
index 98d06b3ee913..8419595e7da7 100644
--- a/drivers/rtc/rtc-ds1685.c
+++ b/drivers/rtc/rtc-ds1685.c
@@ -261,7 +261,7 @@ static int
ds1685_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
struct ds1685_priv *rtc = dev_get_drvdata(dev);
- u8 ctrlb, century;
+ u8 century;
u8 seconds, minutes, hours, wday, mday, month, years;
/* Fetch the time info from the RTC registers. */
@@ -274,7 +274,6 @@ ds1685_rtc_read_time(struct device *dev, struct rtc_time *tm)
month = rtc->read(rtc, RTC_MONTH);
years = rtc->read(rtc, RTC_YEAR);
century = rtc->read(rtc, RTC_CENTURY);
- ctrlb = rtc->read(rtc, RTC_CTRL_B);
ds1685_rtc_end_data_access(rtc);
/* bcd2bin if needed, perform fixups, and store to rtc_time. */
@@ -755,7 +754,7 @@ static int
ds1685_rtc_proc(struct device *dev, struct seq_file *seq)
{
struct ds1685_priv *rtc = dev_get_drvdata(dev);
- u8 ctrla, ctrlb, ctrlc, ctrld, ctrl4a, ctrl4b, ssn[8];
+ u8 ctrla, ctrlb, ctrld, ctrl4a, ctrl4b, ssn[8];
char *model;
/* Read all the relevant data from the control registers. */
@@ -763,7 +762,6 @@ ds1685_rtc_proc(struct device *dev, struct seq_file *seq)
ds1685_rtc_get_ssn(rtc, ssn);
ctrla = rtc->read(rtc, RTC_CTRL_A);
ctrlb = rtc->read(rtc, RTC_CTRL_B);
- ctrlc = rtc->read(rtc, RTC_CTRL_C);
ctrld = rtc->read(rtc, RTC_CTRL_D);
ctrl4a = rtc->read(rtc, RTC_EXT_CTRL_4A);
ctrl4b = rtc->read(rtc, RTC_EXT_CTRL_4B);