i2c-qup: Translate controller errors to real ones



Translate the errors returned from controller to
meaningful errors to the client drivers to interpret
the errors correctly.

Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
Change-Id: I605d48dba8540b4d4f28c7ecaa6da08504723ccb

parent dbd2b72e

drivers/i2c/busses/i2c-qup.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1242,7 +1242,7 @@ timeout_err:
		} else if (dev->err < 0) {
		dev_err(dev->dev,
		"QUP data xfer error %d\n", dev->err);
		ret = dev->err;
		ret = -EIO;
		goto out_err;
		} else if (dev->err > 0) {
		/*
		@@ -1253,7 +1253,7 @@ timeout_err:
		*/
		qup_i2c_recover_bus_busy(dev);
		}
		ret = -dev->err;
		ret = -EBUSY;
		goto out_err;
		}
		if (dev->msg->flags & I2C_M_RD) {