From: Bhumika Goyal <bhumirks@gmail.com>
Date: Tue, 21 Feb 2017 18:41:17 +0000 (+0530)
Subject: qlogic: qlcnic_sysfs: constify bin_attribute structures
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=0ccea2210c7ed486c688cd05fd1b674d95ef9894;p=openwrt%2Fstaging%2Fblogic.git

qlogic: qlcnic_sysfs: constify bin_attribute structures

Declare bin_attribute structures as const as they are only passed as an
arguments to the functions device_remove_bin_file and
device_create_bin_file. These function arguments are of type const, so
bin_attribute structures having this property can be made const too.
Done using Coccinelle:

@r1 disable optional_qualifier @
identifier i;
position p;
@@
static struct bin_attribute i@p = {...};

@ok1@
identifier r1.i;
position p,p1;
@@
(
device_remove_bin_file(...,&i@p)
|
device_create_bin_file(..., &i@p1)
)

@bad@
position p!={r1.p,ok1.p,ok1.p1};
identifier r1.i;
@@
i@p

@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct bin_attribute i;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
index ccbb04503b27..73027a6c06c7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
@@ -1192,56 +1192,56 @@ static struct device_attribute dev_attr_beacon = {
 	.store = qlcnic_store_beacon,
 };
 
-static struct bin_attribute bin_attr_crb = {
+static const struct bin_attribute bin_attr_crb = {
 	.attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)},
 	.size = 0,
 	.read = qlcnic_sysfs_read_crb,
 	.write = qlcnic_sysfs_write_crb,
 };
 
-static struct bin_attribute bin_attr_mem = {
+static const struct bin_attribute bin_attr_mem = {
 	.attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)},
 	.size = 0,
 	.read = qlcnic_sysfs_read_mem,
 	.write = qlcnic_sysfs_write_mem,
 };
 
-static struct bin_attribute bin_attr_npar_config = {
+static const struct bin_attribute bin_attr_npar_config = {
 	.attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)},
 	.size = 0,
 	.read = qlcnic_sysfs_read_npar_config,
 	.write = qlcnic_sysfs_write_npar_config,
 };
 
-static struct bin_attribute bin_attr_pci_config = {
+static const struct bin_attribute bin_attr_pci_config = {
 	.attr = {.name = "pci_config", .mode = (S_IRUGO | S_IWUSR)},
 	.size = 0,
 	.read = qlcnic_sysfs_read_pci_config,
 	.write = NULL,
 };
 
-static struct bin_attribute bin_attr_port_stats = {
+static const struct bin_attribute bin_attr_port_stats = {
 	.attr = {.name = "port_stats", .mode = (S_IRUGO | S_IWUSR)},
 	.size = 0,
 	.read = qlcnic_sysfs_get_port_stats,
 	.write = qlcnic_sysfs_clear_port_stats,
 };
 
-static struct bin_attribute bin_attr_esw_stats = {
+static const struct bin_attribute bin_attr_esw_stats = {
 	.attr = {.name = "esw_stats", .mode = (S_IRUGO | S_IWUSR)},
 	.size = 0,
 	.read = qlcnic_sysfs_get_esw_stats,
 	.write = qlcnic_sysfs_clear_esw_stats,
 };
 
-static struct bin_attribute bin_attr_esw_config = {
+static const struct bin_attribute bin_attr_esw_config = {
 	.attr = {.name = "esw_config", .mode = (S_IRUGO | S_IWUSR)},
 	.size = 0,
 	.read = qlcnic_sysfs_read_esw_config,
 	.write = qlcnic_sysfs_write_esw_config,
 };
 
-static struct bin_attribute bin_attr_pm_config = {
+static const struct bin_attribute bin_attr_pm_config = {
 	.attr = {.name = "pm_config", .mode = (S_IRUGO | S_IWUSR)},
 	.size = 0,
 	.read = qlcnic_sysfs_read_pm_config,