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[media] dvb-bt8xx: convert printks to pr_err()

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This module does some printks with the loglevel missing.

pr_err() takes care of adding the KERN_ERR tag and the module name.
So we can simplify the code and add the missing printk loglevel by
using it.

Also add a #define pr_fmt() to make this work, and remove a few
unnecessary periods at the end of messages and bump the loglevel of
"Unknown bttv card type" from KERN_WARNING to KERN_ERR while at it.

Inspired-by: Mauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jonathan Nieder 2012-01-06 14:26:41 -03:00 committed by Mauro Carvalho Chehab
parent 3796554671
commit 6c59eefd58
1 changed files with 17 additions and 19 deletions
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36
drivers/media/dvb/bt8xx/dvb-bt8xx.c
View file

@ -19,6 +19,8 @@
*
*/
#define pr_fmt(fmt) "dvb_bt8xx: " fmt
#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/init.h>
@ -666,7 +668,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
/* DST is not a frontend driver !!! */
state = kmalloc(sizeof (struct dst_state), GFP_KERNEL);
if (!state) {
printk("dvb_bt8xx: No memory\n");
pr_err("No memory\n");
break;
}
/* Setup the Card */
@ -676,7 +678,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
state->dst_ca = NULL;
/* DST is not a frontend, attaching the ASIC */
if (dvb_attach(dst_attach, state, &card->dvb_adapter) == NULL) {
printk("%s: Could not find a Twinhan DST.\n", __func__);
pr_err("%s: Could not find a Twinhan DST\n", __func__);
break;
}
/* Attach other DST peripherals if any */
@ -705,14 +707,14 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
}
if (card->fe == NULL)
printk("dvb-bt8xx: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
card->bt->dev->vendor,
card->bt->dev->device,
card->bt->dev->subsystem_vendor,
card->bt->dev->subsystem_device);
else
if (dvb_register_frontend(&card->dvb_adapter, card->fe)) {
printk("dvb-bt8xx: Frontend registration failed!\n");
pr_err("Frontend registration failed!\n");
dvb_frontend_detach(card->fe);
card->fe = NULL;
}
@ -726,7 +728,7 @@ static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
THIS_MODULE, &card->bt->dev->dev,
adapter_nr);
if (result < 0) {
printk("dvb_bt8xx: dvb_register_adapter failed (errno = %d)\n", result);
pr_err("dvb_register_adapter failed (errno = %d)\n", result);
return result;
}
card->dvb_adapter.priv = card;
@ -746,7 +748,7 @@ static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
result = dvb_dmx_init(&card->demux);
if (result < 0) {
printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result);
pr_err("dvb_dmx_init failed (errno = %d)\n", result);
goto err_unregister_adaptor;
}
@ -756,7 +758,7 @@ static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
result = dvb_dmxdev_init(&card->dmxdev, &card->dvb_adapter);
if (result < 0) {
printk("dvb_bt8xx: dvb_dmxdev_init failed (errno = %d)\n", result);
pr_err("dvb_dmxdev_init failed (errno = %d)\n", result);
goto err_dmx_release;
}
@ -764,7 +766,7 @@ static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_hw);
if (result < 0) {
printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result);
pr_err("dvb_dmx_init failed (errno = %d)\n", result);
goto err_dmxdev_release;
}
@ -772,20 +774,19 @@ static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_mem);
if (result < 0) {
printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result);
pr_err("dvb_dmx_init failed (errno = %d)\n", result);
goto err_remove_hw_frontend;
}
result = card->demux.dmx.connect_frontend(&card->demux.dmx, &card->fe_hw);
if (result < 0) {
printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result);
pr_err("dvb_dmx_init failed (errno = %d)\n", result);
goto err_remove_mem_frontend;
}
result = dvb_net_init(&card->dvb_adapter, &card->dvbnet, &card->demux.dmx);
if (result < 0) {
printk(KERN_ERR
"dvb_bt8xx: dvb_net_init failed (errno = %d)\n", result);
pr_err("dvb_net_init failed (errno = %d)\n", result);
goto err_disconnect_frontend;
}
@ -888,8 +889,7 @@ static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub)
break;
default:
printk(KERN_WARNING "dvb_bt8xx: Unknown bttv card type: %d.\n",
sub->core->type);
pr_err("Unknown bttv card type: %d\n", sub->core->type);
kfree(card);
return -ENODEV;
}
@ -897,16 +897,14 @@ static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub)
dprintk("dvb_bt8xx: identified card%d as %s\n", card->bttv_nr, card->card_name);
if (!(bttv_pci_dev = bttv_get_pcidev(card->bttv_nr))) {
printk("dvb_bt8xx: no pci device for card %d\n", card->bttv_nr);
pr_err("no pci device for card %d\n", card->bttv_nr);
kfree(card);
return -ENODEV;
}
if (!(card->bt = dvb_bt8xx_878_match(card->bttv_nr, bttv_pci_dev))) {
printk("dvb_bt8xx: unable to determine DMA core of card %d,\n",
card->bttv_nr);
printk("dvb_bt8xx: if you have the ALSA bt87x audio driver "
"installed, try removing it.\n");
pr_err("unable to determine DMA core of card %d,\n", card->bttv_nr);
pr_err("if you have the ALSA bt87x audio driver installed, try removing it.\n");
kfree(card);
return -ENODEV;