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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:52 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:52 +0000 |
| commit | 3afb00d3f86d3d924f88b56fa8285d4e9db85852 (patch) | |
| tree | 95a985d3019522cea546b7d8df621369bc44fc6c /drivers/i2c/busses/i2c-rk3x.c | |
| parent | Adding debian version 6.9.12-1. (diff) | |
| download | linux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.tar.xz linux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.zip | |
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-rk3x.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-rk3x.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c index 086fdf262e..beca61700c 100644 --- a/drivers/i2c/busses/i2c-rk3x.c +++ b/drivers/i2c/busses/i2c-rk3x.c @@ -1060,7 +1060,8 @@ static int rk3x_i2c_xfer_common(struct i2c_adapter *adap, struct i2c_msg *msgs, int num, bool polling) { struct rk3x_i2c *i2c = (struct rk3x_i2c *)adap->algo_data; - unsigned long timeout, flags; + unsigned long flags; + long time_left; u32 val; int ret = 0; int i; @@ -1092,23 +1093,20 @@ static int rk3x_i2c_xfer_common(struct i2c_adapter *adap, if (!polling) { rk3x_i2c_start(i2c); - timeout = wait_event_timeout(i2c->wait, !i2c->busy, - msecs_to_jiffies(WAIT_TIMEOUT)); + time_left = wait_event_timeout(i2c->wait, !i2c->busy, + msecs_to_jiffies(WAIT_TIMEOUT)); } else { disable_irq(i2c->irq); rk3x_i2c_start(i2c); - timeout = rk3x_i2c_wait_xfer_poll(i2c); + time_left = rk3x_i2c_wait_xfer_poll(i2c); enable_irq(i2c->irq); } spin_lock_irqsave(&i2c->lock, flags); - if (timeout == 0) { - dev_err(i2c->dev, "timeout, ipd: 0x%02x, state: %d\n", - i2c_readl(i2c, REG_IPD), i2c->state); - + if (time_left == 0) { /* Force a STOP condition without interrupt */ i2c_writel(i2c, 0, REG_IEN); val = i2c_readl(i2c, REG_CON) & REG_CON_TUNING_MASK; |