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authorBhumika Goyal <bhumirks@gmail.com>2017-01-05 22:25:05 +0530
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-01-11 17:23:06 +0100
commit8bc57e7f11971665b4a7886305dffcd27213d718 (patch)
tree8e76735d0af7e67ff700dcd54a7e1af67ab5b86b
parenta734cc9ba37188f074f8b81125db05ca00d71d00 (diff)
rtc: constify rtc_class_ops structures
Declare rtc_class_ops structures as const as they are only passed as an argument to the function devm_rtc_device_register. This argument is of type const struct rtc_class_ops *, so rtc_class_ops structures having this property can be declared const. Done using Coccinelle: @r1 disable optional_qualifier @ identifier i; position p; @@ static struct rtc_class_ops i@p = {...}; @ok1@ identifier r1.i; position p; @@ devm_rtc_device_register(...,&i@p,...) @bad@ position p!={r1.p,ok1.p}; identifier r1.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r1.i; @@ +const struct rtc_class_ops i; Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
-rw-r--r--drivers/rtc/rtc-au1xxx.c2
-rw-r--r--drivers/rtc/rtc-bfin.c2
-rw-r--r--drivers/rtc/rtc-dm355evm.c2
-rw-r--r--drivers/rtc/rtc-imxdi.c2
-rw-r--r--drivers/rtc/rtc-ls1x.c2
-rw-r--r--drivers/rtc/rtc-mxc.c2
-rw-r--r--drivers/rtc/rtc-sh.c2
7 files changed, 7 insertions, 7 deletions
diff --git a/drivers/rtc/rtc-au1xxx.c b/drivers/rtc/rtc-au1xxx.c
index 84d6e026784d..2ba44ccb9c3a 100644
--- a/drivers/rtc/rtc-au1xxx.c
+++ b/drivers/rtc/rtc-au1xxx.c
@@ -56,7 +56,7 @@ static int au1xtoy_rtc_set_time(struct device *dev, struct rtc_time *tm)
return 0;
}
-static struct rtc_class_ops au1xtoy_rtc_ops = {
+static const struct rtc_class_ops au1xtoy_rtc_ops = {
.read_time = au1xtoy_rtc_read_time,
.set_time = au1xtoy_rtc_set_time,
};
diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c
index 535a5f9338d0..15344b7c07c5 100644
--- a/drivers/rtc/rtc-bfin.c
+++ b/drivers/rtc/rtc-bfin.c
@@ -333,7 +333,7 @@ static int bfin_rtc_proc(struct device *dev, struct seq_file *seq)
#undef yesno
}
-static struct rtc_class_ops bfin_rtc_ops = {
+static const struct rtc_class_ops bfin_rtc_ops = {
.read_time = bfin_rtc_read_time,
.set_time = bfin_rtc_set_time,
.read_alarm = bfin_rtc_read_alarm,
diff --git a/drivers/rtc/rtc-dm355evm.c b/drivers/rtc/rtc-dm355evm.c
index 94067f8eeb10..f225cd873ff6 100644
--- a/drivers/rtc/rtc-dm355evm.c
+++ b/drivers/rtc/rtc-dm355evm.c
@@ -116,7 +116,7 @@ static int dm355evm_rtc_set_time(struct device *dev, struct rtc_time *tm)
return 0;
}
-static struct rtc_class_ops dm355evm_rtc_ops = {
+static const struct rtc_class_ops dm355evm_rtc_ops = {
.read_time = dm355evm_rtc_read_time,
.set_time = dm355evm_rtc_set_time,
};
diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
index f7c772167a2d..6b54f6c24c5f 100644
--- a/drivers/rtc/rtc-imxdi.c
+++ b/drivers/rtc/rtc-imxdi.c
@@ -666,7 +666,7 @@ static int dryice_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
return 0;
}
-static struct rtc_class_ops dryice_rtc_ops = {
+static const struct rtc_class_ops dryice_rtc_ops = {
.read_time = dryice_rtc_read_time,
.set_mmss = dryice_rtc_set_mmss,
.alarm_irq_enable = dryice_rtc_alarm_irq_enable,
diff --git a/drivers/rtc/rtc-ls1x.c b/drivers/rtc/rtc-ls1x.c
index 22a9ec4f2b83..e04ca54f21e2 100644
--- a/drivers/rtc/rtc-ls1x.c
+++ b/drivers/rtc/rtc-ls1x.c
@@ -138,7 +138,7 @@ err:
return ret;
}
-static struct rtc_class_ops ls1x_rtc_ops = {
+static const struct rtc_class_ops ls1x_rtc_ops = {
.read_time = ls1x_rtc_read_time,
.set_time = ls1x_rtc_set_time,
};
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index 359876a88ac8..77319122642a 100644
--- a/drivers/rtc/rtc-mxc.c
+++ b/drivers/rtc/rtc-mxc.c
@@ -353,7 +353,7 @@ static int mxc_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
}
/* RTC layer */
-static struct rtc_class_ops mxc_rtc_ops = {
+static const struct rtc_class_ops mxc_rtc_ops = {
.release = mxc_rtc_release,
.read_time = mxc_rtc_read_time,
.set_mmss64 = mxc_rtc_set_mmss,
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 17b6235d67a5..c626e43a9cbb 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -535,7 +535,7 @@ static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
return 0;
}
-static struct rtc_class_ops sh_rtc_ops = {
+static const struct rtc_class_ops sh_rtc_ops = {
.read_time = sh_rtc_read_time,
.set_time = sh_rtc_set_time,
.read_alarm = sh_rtc_read_alarm,