X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fmedia%2Fpci%2Fsaa7164%2Fsaa7164-i2c.c;fp=kernel%2Fdrivers%2Fmedia%2Fpci%2Fsaa7164%2Fsaa7164-i2c.c;h=0342d84913b855e4f7e5cac017c87356c1839f89;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=4f7e3b42263fcc6644294bbcb9b2d47a382c2077;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/media/pci/saa7164/saa7164-i2c.c b/kernel/drivers/media/pci/saa7164/saa7164-i2c.c
index 4f7e3b422..0342d8491 100644
--- a/kernel/drivers/media/pci/saa7164/saa7164-i2c.c
+++ b/kernel/drivers/media/pci/saa7164/saa7164-i2c.c
@@ -1,7 +1,7 @@
 /*
  *  Driver for the NXP SAA7164 PCIe bridge
  *
- *  Copyright (c) 2010 Steven Toth <stoth@kernellabs.com>
+ *  Copyright (c) 2010-2015 Steven Toth <stoth@kernellabs.com>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -39,9 +39,10 @@ static int i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int num)
 		dprintk(DBGLVL_I2C, "%s(num = %d) addr = 0x%02x  len = 0x%x\n",
 			__func__, num, msgs[i].addr, msgs[i].len);
 		if (msgs[i].flags & I2C_M_RD) {
-			/* Unsupported - Yet*/
-			printk(KERN_ERR "%s() Unsupported - Yet\n", __func__);
-			continue;
+			retval = saa7164_api_i2c_read(bus,
+				msgs[i].addr,
+				0 /* reglen */,
+				NULL /* reg */, msgs[i].len, msgs[i].buf);
 		} else if (i + 1 < num && (msgs[i + 1].flags & I2C_M_RD) &&
 			   msgs[i].addr == msgs[i + 1].addr) {
 			/* write then read from same address */