From ab33fd4b630206d0d7b55c6df9acdb4623c1ec5b Mon Sep 17 00:00:00 2001 From: Alexander Sverdlin Date: Fri, 12 Jun 2015 14:41:00 +0200 Subject: i2c: mux: pca954x: Use __i2c_transfer because of quirks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit 0a8237ae319ab5988d40a7a9b33d68846aae34b4 upstream. pca9541 and pca954x are calling master_xfer() of the parent adapter directly thus bypassing the quirks checks of the adapter. Use __i2c_transfer() instead. Signed-off-by: Alexander Sverdlin Tested-by: Łukasz Gemborowski Acked-by: Laurent Pinchart Reviewed-by: Jisheng Zhang Signed-off-by: Wolfram Sang Fixes: b7f625840267b1 ("i2c: add quirk checks to core") Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/muxes/i2c-mux-pca9541.c | 4 ++-- drivers/i2c/muxes/i2c-mux-pca954x.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/i2c/muxes') diff --git a/drivers/i2c/muxes/i2c-mux-pca9541.c b/drivers/i2c/muxes/i2c-mux-pca9541.c index cb772775da43..0c8d4d2cbdaf 100644 --- a/drivers/i2c/muxes/i2c-mux-pca9541.c +++ b/drivers/i2c/muxes/i2c-mux-pca9541.c @@ -104,7 +104,7 @@ static int pca9541_reg_write(struct i2c_client *client, u8 command, u8 val) buf[0] = command; buf[1] = val; msg.buf = buf; - ret = adap->algo->master_xfer(adap, &msg, 1); + ret = __i2c_transfer(adap, &msg, 1); } else { union i2c_smbus_data data; @@ -144,7 +144,7 @@ static int pca9541_reg_read(struct i2c_client *client, u8 command) .buf = &val } }; - ret = adap->algo->master_xfer(adap, msg, 2); + ret = __i2c_transfer(adap, msg, 2); if (ret == 2) ret = val; else if (ret >= 0) diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c index bea0d2de2993..ea4aa9dfcea9 100644 --- a/drivers/i2c/muxes/i2c-mux-pca954x.c +++ b/drivers/i2c/muxes/i2c-mux-pca954x.c @@ -134,7 +134,7 @@ static int pca954x_reg_write(struct i2c_adapter *adap, msg.len = 1; buf[0] = val; msg.buf = buf; - ret = adap->algo->master_xfer(adap, &msg, 1); + ret = __i2c_transfer(adap, &msg, 1); } else { union i2c_smbus_data data; ret = adap->algo->smbus_xfer(adap, client->addr, -- cgit v1.2.3