V4L/DVB (7728): tea5761: bugzilla #10462: tea5761 autodetection code were broken

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/media/video/tea5761.c b/drivers/media/video/tea5761.c
index bd5ad549c1df..b93cdef9ac73 100644
--- a/drivers/media/video/tea5761.c
+++ b/drivers/media/video/tea5761.c
@@ -247,14 +247,19 @@ int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr)
 
         if (16 != (rc = tuner_i2c_xfer_recv(&i2c, buffer, 16))) {
                 printk(KERN_WARNING "it is not a TEA5761. Received %i chars.\n", rc);
-                return EINVAL;
+                return -EINVAL;
         }
 
-        if (!((buffer[13] != 0x2b) || (buffer[14] != 0x57) || (buffer[15] != 0x061))) {
-                printk(KERN_WARNING "Manufacturer ID= 0x%02x, Chip ID = %02x%02x. It is not a TEA5761\n",buffer[13],buffer[14],buffer[15]);
-                return EINVAL;
+        if ((buffer[13] != 0x2b) || (buffer[14] != 0x57) || (buffer[15] != 0x061)) {
+                printk(KERN_WARNING "Manufacturer ID= 0x%02x, Chip ID = %02x%02x."
+                                    " It is not a TEA5761\n",
+                                    buffer[13], buffer[14], buffer[15]);
+                return -EINVAL;
         }
-        printk(KERN_WARNING "TEA5761 detected.\n");
+        printk(KERN_WARNING "tea5761: TEA%02x%02x detected. "
+                            "Manufacturer ID= 0x%02x\n",
+                            buffer[14], buffer[15], buffer[13]);
+
         return 0;
 }