[media] tea5767: use module prefix on printed messages

use pr_fmt() & friends for error messages to output like:

[    9.651721] tea5767: Chip ID is not zero. It is not a TEA5767

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/tuners/tea5767.c b/drivers/media/tuners/tea5767.c
index 36e85d81acb2ca10c953ab83966502c138035392..cd535cd4c0712e5d0a8fa17ed02883bd79e46aca 100644 (file)
--- a/drivers/media/tuners/tea5767.c
+++ b/drivers/media/tuners/tea5767.c
@@ -10,6 +10,8 @@
  * from their contributions on DScaler.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/i2c.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
@@ -370,17 +372,18 @@ int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr)
 {
        struct tuner_i2c_props i2c = { .adap = i2c_adap, .addr = i2c_addr };
        unsigned char buffer[7] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+
        int rc;
 
        if ((rc = tuner_i2c_xfer_recv(&i2c, buffer, 7))< 5) {
-               printk(KERN_WARNING "It is not a TEA5767. Received %i bytes.\n", rc);
+               pr_warn("It is not a TEA5767. Received %i bytes.\n", rc);
                return -EINVAL;
        }
 
        /* If all bytes are the same then it's a TV tuner and not a tea5767 */
        if (buffer[0] == buffer[1] && buffer[0] == buffer[2] &&
            buffer[0] == buffer[3] && buffer[0] == buffer[4]) {
-               printk(KERN_WARNING "All bytes are equal. It is not a TEA5767\n");
+               pr_warn("All bytes are equal. It is not a TEA5767\n");
                return -EINVAL;
        }
 
@@ -390,7 +393,7 @@ int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr)
         *  Byte 5: bit 7:0 : == 0
         */
        if (((buffer[3] & 0x0f) != 0x00) || (buffer[4] != 0x00)) {
-               printk(KERN_WARNING "Chip ID is not zero. It is not a TEA5767\n");
+               pr_warn("Chip ID is not zero. It is not a TEA5767\n");
                return -EINVAL;
        }