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authorWolfram Sang <wsa+renesas@sang-engineering.com>2021-01-09 15:43:12 +0300
committerWolfram Sang <wsa@kernel.org>2021-01-22 11:59:49 +0300
commit81f199329df703dc3066cd16250da69886600e4f (patch)
tree4d49f0848e13de4af9c3efb6ebd33e232ad2fd0d /drivers/i2c
parent416365e02a33ce50660862a126dd407b09736c7c (diff)
downloadlinux-81f199329df703dc3066cd16250da69886600e4f.tar.xz
i2c: s3c2410: advertise SMBus transfers using RECV_LEN
This driver implements I2C_M_RECV_LEN, so it can advertise the SMBus transfers needing it. This also enables client devices to check for the RECV_LEN capability. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-s3c2410.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 3eafe0eb3e4c..62a903fbe912 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -781,7 +781,7 @@ static int s3c24xx_i2c_xfer(struct i2c_adapter *adap,
/* declare our i2c functionality */
static u32 s3c24xx_i2c_func(struct i2c_adapter *adap)
{
- return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_NOSTART |
+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL_ALL | I2C_FUNC_NOSTART |
I2C_FUNC_PROTOCOL_MANGLING;
}