Several CAN modules use a design pattern with a banner[] variable at the
top which defines a string that is used once during init to print the
banner. The string is also embedded with KERN_INFO which makes it
printk() specific.
Improve the code by eliminating the banner[] variable and moving the
string to where it is printed. Then switch from printk(KERN_INFO to
pr_info() for the lines that were changed.
Signed-off-by: Jeremiah Mahler <jmmah...@gmail.com>
---
net/can/af_can.c | 5 +----
net/can/bcm.c | 4 +---
net/can/raw.c | 4 +---
3 files changed, 3 insertions(+), 10 deletions(-)
diff --git a/net/can/af_can.c b/net/can/af_can.c
index ce82337..ac05be1 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -64,9 +64,6 @@
#include "af_can.h"
-static __initconst const char banner[] = KERN_INFO
- "can: controller area network core (" CAN_VERSION_STRING ")\n";
-
MODULE_DESCRIPTION("Controller Area Network PF_CAN core");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Urs Thuermann <urs.thuerm...@volkswagen.de>, "
@@ -896,7 +893,7 @@ static __init int can_init(void)
offsetof(struct can_frame, data) !=
offsetof(struct canfd_frame, data));
- printk(banner);
+ pr_info("can: controller area network core (" CAN_VERSION_STRING ")\n");
memset(&can_rx_alldev_list, 0, sizeof(can_rx_alldev_list));
diff --git a/net/can/bcm.c b/net/can/bcm.c
index dcb75c0..9aa3f76 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -78,8 +78,6 @@
(CAN_SFF_MASK | CAN_EFF_FLAG | CAN_RTR_FLAG))
#define CAN_BCM_VERSION CAN_VERSION
-static __initconst const char banner[] = KERN_INFO
- "can: broadcast manager protocol (rev " CAN_BCM_VERSION " t)\n";
MODULE_DESCRIPTION("PF_CAN broadcast manager protocol");
MODULE_LICENSE("Dual BSD/GPL");
@@ -1615,7 +1613,7 @@ static int __init bcm_module_init(void)
{
int err;
- printk(banner);
+ pr_info("can: broadcast manager protocol (rev " CAN_BCM_VERSION "
t)\n");
err = can_proto_register(&bcm_can_proto);
if (err < 0) {
diff --git a/net/can/raw.c b/net/can/raw.c
index 081e81f..e3250e2 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -56,8 +56,6 @@
#include <net/net_namespace.h>
#define CAN_RAW_VERSION CAN_VERSION
-static __initconst const char banner[] =
- KERN_INFO "can: raw protocol (rev " CAN_RAW_VERSION ")\n";
MODULE_DESCRIPTION("PF_CAN raw protocol");
MODULE_LICENSE("Dual BSD/GPL");
@@ -810,7 +808,7 @@ static __init int raw_module_init(void)
{
int err;
- printk(banner);
+ pr_info("can: raw protocol (rev " CAN_RAW_VERSION ")\n");
err = can_proto_register(&raw_can_proto);
if (err < 0)
--
2.1.3
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