diff options
Diffstat (limited to 'drivers/media/dvb-core/dvb_frontend.c')
| -rw-r--r-- | drivers/media/dvb-core/dvb_frontend.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 01511e5a5566..98edf46b22d0 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -28,6 +28,8 @@ /* Enables DVBv3 compatibility bits at the headers */ #define __DVB_CORE__ +#define pr_fmt(fmt) "dvb_frontend: " fmt + #include <linux/string.h> #include <linux/kernel.h> #include <linux/sched.h> @@ -67,6 +69,9 @@ MODULE_PARM_DESC(dvb_powerdown_on_sleep, "0: do not power down, 1: turn LNB volt module_param(dvb_mfe_wait_time, int, 0644); MODULE_PARM_DESC(dvb_mfe_wait_time, "Wait up to <mfe_wait_time> seconds on open() for multi-frontend to become available (default:5 seconds)"); +#define dprintk(fmt, arg...) \ + printk(KERN_DEBUG pr_fmt("%s: " fmt), __func__, ##arg) + #define FESTATE_IDLE 1 #define FESTATE_RETUNE 2 #define FESTATE_TUNING_FAST 4 @@ -2356,7 +2361,8 @@ static int dvb_frontend_ioctl_legacy(struct file *file, int i; u8 last = 1; if (dvb_frontend_debug) - printk("%s switch command: 0x%04lx\n", __func__, swcmd); + dprintk("%s switch command: 0x%04lx\n", + __func__, swcmd); nexttime = ktime_get_boottime(); if (dvb_frontend_debug) tv[0] = nexttime; @@ -2379,10 +2385,10 @@ static int dvb_frontend_ioctl_legacy(struct file *file, dvb_frontend_sleep_until(&nexttime, 8000); } if (dvb_frontend_debug) { - printk("%s(%d): switch delay (should be 32k followed by all 8k\n", + dprintk("%s(%d): switch delay (should be 32k followed by all 8k)\n", __func__, fe->dvb->num); for (i = 1; i < 10; i++) - printk("%d: %d\n", i, + pr_info("%d: %d\n", i, (int) ktime_us_delta(tv[i], tv[i-1])); } err = 0; |