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linux: add missing I2C functions to the Hauppauge HVR-2205 patch

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This commit is contained in:
Olli Salonen 2015-07-26 09:36:48 +03:00
parent 0cfb546d80
commit f46d860025
1 changed files with 18 additions and 0 deletions
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18
packages/linux/patches/4.1.3/linux-229-hauppauge-hvr-2205-and-2255.patch vendored
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@ -616,3 +616,21 @@ diff -urN a/drivers/media/pci/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/
return 0;
}
diff -urN a/drivers/media/pci/saa7164/saa7164-i2c.c b/drivers/media/pci/saa7164/saa7164-i2c.c
--- a/drivers/media/pci/saa7164/saa7164-i2c.c
+++ b/drivers/media/pci/saa7164/saa7164-i2c.c
@@ -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 */