From ace9bb228de3ef5752d6aa8e17c84a8488a26346 Mon Sep 17 00:00:00 2001 From: Jeremiah Mahler Date: Wed, 3 Dec 2014 00:44:04 -0800 Subject: [PATCH] can: slcan/vcan: eliminate banner[] variable, switch to pr_info() Several can modules in drivers/net/can use a banner[] variable at the top which defines a string that is used once during init. This 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. This patch is similar to [1] which was applied to net/can. [1]: https://lkml.org/lkml/2014/11/22/10 Signed-off-by: Jeremiah Mahler Acked-by: Oliver Hartkopp Signed-off-by: Marc Kleine-Budde --- drivers/net/can/slcan.c | 7 ++----- drivers/net/can/vcan.c | 5 +---- 2 files changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c index acb5b92ace92..c837eb91d43e 100644 --- a/drivers/net/can/slcan.c +++ b/drivers/net/can/slcan.c @@ -56,9 +56,6 @@ #include #include -static __initconst const char banner[] = - KERN_INFO "slcan: serial line CAN interface driver\n"; - MODULE_ALIAS_LDISC(N_SLCAN); MODULE_DESCRIPTION("serial line CAN interface"); MODULE_LICENSE("GPL"); @@ -702,8 +699,8 @@ static int __init slcan_init(void) if (maxdev < 4) maxdev = 4; /* Sanity */ - printk(banner); - printk(KERN_INFO "slcan: %d dynamic interface channels.\n", maxdev); + pr_info("slcan: serial line CAN interface driver\n"); + pr_info("slcan: %d dynamic interface channels.\n", maxdev); slcan_devs = kzalloc(sizeof(struct net_device *)*maxdev, GFP_KERNEL); if (!slcan_devs) diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c index 4e94057ef5cf..674f367087c5 100644 --- a/drivers/net/can/vcan.c +++ b/drivers/net/can/vcan.c @@ -50,9 +50,6 @@ #include #include -static __initconst const char banner[] = - KERN_INFO "vcan: Virtual CAN interface driver\n"; - MODULE_DESCRIPTION("virtual CAN interface"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Urs Thuermann "); @@ -173,7 +170,7 @@ static struct rtnl_link_ops vcan_link_ops __read_mostly = { static __init int vcan_init_module(void) { - printk(banner); + pr_info("vcan: Virtual CAN interface driver\n"); if (echo) printk(KERN_INFO "vcan: enabled echo on driver level.\n"); -- 2.39.5