V4L/DVB (12235): em28xx: detects sensors also with the generic em2750/2750 entry

Webcams in general don't have eeprom. So, the sensor hint code should be
called to properly detect what sensor is inside.

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

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 9e71f034665d..e64e1242a1ba 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -205,7 +205,7 @@ static struct em28xx_reg_seq silvercrest_reg_seq[] = {
  */
 struct em28xx_board em28xx_boards[] = {
         [EM2750_BOARD_UNKNOWN] = {
-                .name          = "Unknown EM2750/EM2751 webcam grabber",
+                .name          = "EM2710/EM2750/EM2751 webcam grabber",
                 .xclk          = EM28XX_XCLK_FREQUENCY_48MHZ,
                 .tuner_type    = TUNER_ABSENT,
                 .is_webcam     = 1,
@@ -1720,7 +1720,8 @@ static int em28xx_hint_sensor(struct em28xx *dev)
         __be16 version_be;
         u16 version;
 
-        if (dev->model != EM2820_BOARD_UNKNOWN)
+        if (dev->model != EM2820_BOARD_UNKNOWN &&
+            dev->model != EM2750_BOARD_UNKNOWN)
                 return 0;
 
         dev->i2c_client.addr = 0xba >> 1;
@@ -1738,11 +1739,11 @@ static int em28xx_hint_sensor(struct em28xx *dev)
                 sensor_name = "mt9v011";
                 break;
         default:
-                printk("Unknown Sensor 0x%04x\n", be16_to_cpu(version));
+                printk("Unknown Micron Sensor 0x%04x\n", be16_to_cpu(version));
                 return -EINVAL;
         }
 
-        em28xx_errdev("Sensor is %s, assuming that webcam is %s\n",
+        em28xx_errdev("Sensor is %s, using model %s entry.\n",
                       sensor_name, em28xx_boards[dev->model].name);
 
         return 0;