diff options
| author | Bhumika Goyal <bhumirks@gmail.com> | 2017-01-16 00:45:00 +0530 |
|---|---|---|
| committer | Corey Minyard <cminyard@mvista.com> | 2017-02-09 09:10:56 -0600 |
| commit | db3b7e134185b27e6073618c1ad7eca1e4473eb4 (patch) | |
| tree | f123d9a21f1a1f17f0cef66001cabfbee9e1a06b /drivers/char | |
| parent | c690d141489b0788db9ba95cc33075ad37d3ec30 (diff) | |
| download | linux-db3b7e134185b27e6073618c1ad7eca1e4473eb4.tar.gz | |
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.c | 2 |
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, |