V4L/DVB (4970): Usbvision memory fixes

- fix decompression buffer allocation not done at first driver open
- simplification of USB sbuf allocation (use of usb_buffer_alloc)
- replaced vmalloc by vmalloc_32 (for homogeneity)
- add of saa7111 (i2cAddr=0x48) detection printout in attach_inform

Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c
index efcd25bc1615..858252c15084 100644
--- a/drivers/media/video/usbvision/usbvision-i2c.c
+++ b/drivers/media/video/usbvision/usbvision-i2c.c
@@ -319,6 +319,9 @@ static int attach_inform(struct i2c_client *client)
                 case 0x4a:
                         PDEBUG(DBG_I2C,"attach_inform: saa7113 detected.");
                         break;
+                case 0x48:
+                        PDEBUG(DBG_I2C,"attach_inform: saa7111 detected.");
+                        break;
                 case 0xa0:
                         PDEBUG(DBG_I2C,"attach_inform: eeprom detected.");
                         break;