diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/i2c/busses/i2c-bfin-twi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c index 515822429b19..c2e6b7849e8d 100644 --- a/drivers/i2c/busses/i2c-bfin-twi.c +++ b/drivers/i2c/busses/i2c-bfin-twi.c | |||
@@ -131,6 +131,10 @@ static void bfin_twi_handle_interrupt(struct bfin_twi_iface *iface, | |||
131 | iface->transPtr++; | 131 | iface->transPtr++; |
132 | iface->readNum--; | 132 | iface->readNum--; |
133 | } else if (iface->manual_stop) { | 133 | } else if (iface->manual_stop) { |
134 | /* Temporary workaround to avoid possible bus stall - | ||
135 | * Flush FIFO before issuing the STOP condition | ||
136 | */ | ||
137 | read_RCV_DATA16(iface); | ||
134 | write_MASTER_CTL(iface, | 138 | write_MASTER_CTL(iface, |
135 | read_MASTER_CTL(iface) | STOP); | 139 | read_MASTER_CTL(iface) | STOP); |
136 | } else if (iface->cur_mode == TWI_I2C_MODE_REPEAT && | 140 | } else if (iface->cur_mode == TWI_I2C_MODE_REPEAT && |