This patch fixes the error returned to the i2c_transfer function to -EAGAIN in case of arbitratin lost, so that the retry mechanism can be used. Signed-off-by: Maxime Coquelin <maxime.coquelin@xxxxxx> --- drivers/i2c/busses/i2c-st.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-st.c b/drivers/i2c/busses/i2c-st.c index 9cf715d..8720161 100644 --- a/drivers/i2c/busses/i2c-st.c +++ b/drivers/i2c/busses/i2c-st.c @@ -574,7 +574,7 @@ static irqreturn_t st_i2c_isr_thread(int irq, void *data) writel_relaxed(it, i2c_dev->base + SSC_IEN); st_i2c_set_bits(i2c_dev->base + SSC_I2C, SSC_I2C_STOPG); - c->result = -EIO; + c->result = -EAGAIN; break; default: -- 1.9.0 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
