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authorBhumika Goyal <bhumirks@gmail.com>2017-01-16 00:45:00 +0530
committerCorey Minyard <cminyard@mvista.com>2017-02-09 09:10:56 -0600
commitdb3b7e134185b27e6073618c1ad7eca1e4473eb4 (patch)
treef123d9a21f1a1f17f0cef66001cabfbee9e1a06b /drivers/char
parentc690d141489b0788db9ba95cc33075ad37d3ec30 (diff)
downloadlinux-db3b7e134185b27e6073618c1ad7eca1e4473eb4.tar.bz2
char: ipmi: constify ipmi_smi_handlers structures
Declare ipmi_smi_handlers structures as const as they are only passed as an argument to the function ipmi_register_smi. This argument is of type const, so ipmi_smi_handlers structures having similar properties can be declared const too. Done using Coccinelle: @r1 disable optional_qualifier@ identifier i; position p; @@ static struct ipmi_smi_handlers i@p={...}; @ok1@ identifier r1.i; position p; @@ ipmi_register_smi(&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 ipmi_smi_handlers i; Size details after cross compiling the .o file for powerpc architecture File size before: text data bss dec hex filename 2777 288 0 3065 bf9 drivers/char/ipmi/ipmi_powernv.o File size after: text data bss dec hex filename 2873 192 0 3065 bf9 drivers/char/ipmi/ipmi_powernv.o Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Corey Minyard <cminyard@mvista.com>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/ipmi/ipmi_powernv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/ipmi/ipmi_powernv.c b/drivers/char/ipmi/ipmi_powernv.c
index 6e658aa114f1..b338a4becbf8 100644
--- a/drivers/char/ipmi/ipmi_powernv.c
+++ b/drivers/char/ipmi/ipmi_powernv.c
@@ -196,7 +196,7 @@ static void ipmi_powernv_poll(void *send_info)
ipmi_powernv_recv(smi);
}
-static struct ipmi_smi_handlers ipmi_powernv_smi_handlers = {
+static const struct ipmi_smi_handlers ipmi_powernv_smi_handlers = {
.owner = THIS_MODULE,
.start_processing = ipmi_powernv_start_processing,
.sender = ipmi_powernv_send,