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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 /drivers/rtc/rtc-au1xxx.c
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>
Diffstat (limited to 'drivers/rtc/rtc-au1xxx.c')
-rw-r--r--drivers/rtc/rtc-au1xxx.c2
1 files changed, 1 insertions, 1 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,
};