From: Bjorn Andersson bjorn.andersson@linaro.org
[ Upstream commit b3f0ceb7c2037c6e3affd7d9c84ac5f97af7a5b5 ]
The introduction of GPI support moved things around and instead of returning the result from geni_i2c_xfer() the number of messages in the request was returned, ignoring the actual result. Fix this.
Fixes: d8703554f4de ("i2c: qcom-geni: Add support for GPI DMA") Signed-off-by: Bjorn Andersson bjorn.andersson@linaro.org Reviewed-by: Andrew Halaney ahalaney@redhat.com Reviewed-by: Vinod Koul vkoul@kernel.org Reviewed-by: Johan Hovold johan+linaro@kernel.org Signed-off-by: Wolfram Sang wsa@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/i2c/busses/i2c-qcom-geni.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c index 6ac402ea58fb..3bec7c782824 100644 --- a/drivers/i2c/busses/i2c-qcom-geni.c +++ b/drivers/i2c/busses/i2c-qcom-geni.c @@ -688,7 +688,7 @@ static int geni_i2c_xfer(struct i2c_adapter *adap, pm_runtime_put_autosuspend(gi2c->se.dev); gi2c->cur = NULL; gi2c->err = 0; - return num; + return ret; }
static u32 geni_i2c_func(struct i2c_adapter *adap)