| Message ID | 1393591976-10771-1-git-send-email-maxime.coquelin@st.com |
|---|---|
| State | Accepted |
| Commit | 4fda99627dc037d3b316c3b3250075645cfcbe4d |
| Headers | show |
On Fri, Feb 28, 2014 at 01:52:56PM +0100, Maxime COQUELIN wrote: > 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@st.com> Applied to for-next, thanks!
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:
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@st.com> --- drivers/i2c/busses/i2c-st.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)