diff mbox

[V3,2/4] i2c: tegra: add PROTOCOL_MANGLING as supported functionality.

Message ID 1339582359-7911-3-git-send-email-ldewangan@nvidia.com
State Not Applicable, archived
Headers show

Commit Message

Laxman Dewangan June 13, 2012, 10:12 a.m. UTC
The Tegra i2c driver supports the I2C_M_IGNORE_NAK and hence
returning I2C_FUNC_PROTOCOL_MANGLING as supported functionality.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
No Changes from V1 and V2.

 drivers/i2c/busses/i2c-tegra.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
diff mbox

Patch

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 785f7f7..68433ae 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -563,7 +563,8 @@  static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
 
 static u32 tegra_i2c_func(struct i2c_adapter *adap)
 {
-	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR;
+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR |
+		I2C_FUNC_PROTOCOL_MANGLING;
 }
 
 static const struct i2c_algorithm tegra_i2c_algo = {