Signed-off-by: Alexander Kochetkov <[email protected]>
---
drivers/i2c/busses/i2c-omap.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 4563200..53b4234 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1059,7 +1059,11 @@ omap_i2c_isr_thread(int this_irq, void *dev_id)
if (stat & (OMAP_I2C_STAT_ARDY | OMAP_I2C_STAT_NACK |
OMAP_I2C_STAT_AL)) {
- omap_i2c_ack_stat(dev, (OMAP_I2C_STAT_RRDY |
+ /*
+ * These are pending events not handled in time
+ * due to ISR latency.
+ */
+ omap_i2c_ack_stat(dev, stat & (OMAP_I2C_STAT_RRDY |
OMAP_I2C_STAT_RDR |
OMAP_I2C_STAT_XRDY |
OMAP_I2C_STAT_XDR |
--
1.7.9.5
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