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authorJeremiah Mahler <jmmahler@gmail.com>2014-11-21 23:42:35 -0800
committerMarc Kleine-Budde <mkl@pengutronix.de>2014-12-07 21:22:01 +0100
commitb111b78c6ea52690a47f16922cb41c78f08dd298 (patch)
treebfaa0f16127661c929069cad687052eb4503b288
parent8d0c4697534a739725e429ff062dea393d8860d1 (diff)
downloadop-kernel-dev-b111b78c6ea52690a47f16922cb41c78f08dd298.zip
op-kernel-dev-b111b78c6ea52690a47f16922cb41c78f08dd298.tar.gz
can: eliminate banner[] variable and switch to pr_info()
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 <jmmahler@gmail.com> Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
-rw-r--r--net/can/af_can.c5
-rw-r--r--net/can/bcm.c4
-rw-r--r--net/can/raw.c4
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.thuermann@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 0167118..6169aa2 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");
@@ -1612,7 +1610,7 @@ 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 dfdcffb..00c13ef 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)
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