[media] ivtv: use pr_foo() instead of calling printk() directly

pr_foo() provides a convenient way for printk's, enforcing
that they'll all prepend the error message with the driver's
name.

Use it inside ivtv.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/pci/ivtv/ivtv-alsa-main.c b/drivers/media/pci/ivtv/ivtv-alsa-main.c
index f57f3cc..029f527 100644 (file)
--- a/drivers/media/pci/ivtv/ivtv-alsa-main.c
+++ b/drivers/media/pci/ivtv/ivtv-alsa-main.c
@@ -29,10 +29,11 @@
 int ivtv_alsa_debug;
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 
-#define IVTV_DEBUG_ALSA_INFO(fmt, arg...) \
+#define IVTV_DEBUG_ALSA_INFO(__fmt, __arg...) \
        do { \
                if (ivtv_alsa_debug & 2) \
-                       pr_info("%s: " fmt, "ivtv-alsa", ## arg); \
+                       printk(KERN_INFO pr_fmt("%s: alsa:" __fmt),     \
+                              __func__, ##__arg);                      \
        } while (0)
 
 module_param_named(debug, ivtv_alsa_debug, int, 0644);
@@ -221,8 +222,7 @@ static int ivtv_alsa_load(struct ivtv *itv)
 
        s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM];
        if (s->vdev.v4l2_dev == NULL) {
-               IVTV_DEBUG_ALSA_INFO("%s: PCM stream for card is disabled - skipping\n",
-                                    __func__);
+               IVTV_DEBUG_ALSA_INFO("PCM stream for card is disabled - skipping\n");
                return 0;
        }
 
@@ -236,8 +236,7 @@ static int ivtv_alsa_load(struct ivtv *itv)
                IVTV_ALSA_ERR("%s: failed to create struct snd_ivtv_card\n",
                              __func__);
        } else {
-               IVTV_DEBUG_ALSA_INFO("%s: created ivtv ALSA interface instance \n",
-                                    __func__);
+               IVTV_DEBUG_ALSA_INFO("created ivtv ALSA interface instance\n");
        }
        return 0;
 }

diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c
index 0a3b80a..ab2ae53 100644 (file)
--- a/drivers/media/pci/ivtv/ivtv-driver.c
+++ b/drivers/media/pci/ivtv/ivtv-driver.c
@@ -1452,7 +1452,7 @@ static void ivtv_remove(struct pci_dev *pdev)
        for (i = 0; i < IVTV_VBI_FRAMES; i++)
                kfree(itv->vbi.sliced_mpeg_data[i]);
 
-       printk(KERN_INFO "ivtv: Removed %s\n", itv->card_name);
+       pr_info("Removed %s\n", itv->card_name);
 
        v4l2_device_unregister(&itv->v4l2_dev);
        kfree(itv);
@@ -1468,25 +1468,25 @@ static struct pci_driver ivtv_pci_driver = {
 
 static int __init module_start(void)
 {
-       printk(KERN_INFO "ivtv: Start initialization, version %s\n", IVTV_VERSION);
+       pr_info("Start initialization, version %s\n", IVTV_VERSION);
 
        /* Validate parameters */
        if (ivtv_first_minor < 0 || ivtv_first_minor >= IVTV_MAX_CARDS) {
-               printk(KERN_ERR "ivtv: Exiting, ivtv_first_minor must be between 0 and %d\n",
+               pr_err("Exiting, ivtv_first_minor must be between 0 and %d\n",
                     IVTV_MAX_CARDS - 1);
                return -1;
        }
 
        if (ivtv_debug < 0 || ivtv_debug > 2047) {
                ivtv_debug = 0;
-               printk(KERN_INFO "ivtv: Debug value must be >= 0 and <= 2047\n");
+               pr_info("Debug value must be >= 0 and <= 2047\n");
        }
 
        if (pci_register_driver(&ivtv_pci_driver)) {
-               printk(KERN_ERR "ivtv: Error detecting PCI card\n");
+               pr_err("Error detecting PCI card\n");
                return -ENODEV;
        }
-       printk(KERN_INFO "ivtv: End initialization\n");
+       pr_info("End initialization\n");
        return 0;
 }
 

diff --git a/drivers/media/pci/ivtv/ivtvfb.c b/drivers/media/pci/ivtv/ivtvfb.c
index b59b60d..621b2f6 100644 (file)
--- a/drivers/media/pci/ivtv/ivtvfb.c
+++ b/drivers/media/pci/ivtv/ivtvfb.c
@@ -1270,7 +1270,7 @@ static int __init ivtvfb_init(void)
 
 
        if (ivtvfb_card_id < -1 || ivtvfb_card_id >= IVTV_MAX_CARDS) {
-               printk(KERN_ERR "ivtvfb:  ivtvfb_card_id parameter is out of range (valid range: -1 - %d)\n",
+               pr_err("ivtvfb_card_id parameter is out of range (valid range: -1 - %d)\n",
                     IVTV_MAX_CARDS - 1);
                return -EINVAL;
        }
@@ -1279,7 +1279,7 @@ static int __init ivtvfb_init(void)
        err = driver_for_each_device(drv, NULL, &registered, ivtvfb_callback_init);
        (void)err;      /* suppress compiler warning */
        if (!registered) {
-               printk(KERN_ERR "ivtvfb:  no cards found\n");
+               pr_err("no cards found\n");
                return -ENODEV;
        }
        return 0;
@@ -1290,7 +1290,7 @@ static void ivtvfb_cleanup(void)
        struct device_driver *drv;
        int err;
 
-       printk(KERN_INFO "ivtvfb:  Unloading framebuffer module\n");
+       pr_info("Unloading framebuffer module\n");
 
        drv = driver_find("ivtv", &pci_bus_type);
        err = driver_for_each_device(drv, NULL, NULL, ivtvfb_callback_cleanup);