Currently, when checking whether bus is idle or not, if timeout occurs, this function always returns success(zero). This patch fixes the issue.
Signed-off-by: Tomoya MORINAGA <[email protected]> --- drivers/i2c/busses/i2c-eg20t.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c index 6565009..6add59f 100644 --- a/drivers/i2c/busses/i2c-eg20t.c +++ b/drivers/i2c/busses/i2c-eg20t.c @@ -286,7 +286,7 @@ static s32 pch_i2c_wait_for_bus_idle(struct i2c_algo_pch_data *adap, pch_dbg(adap, "I2CSR = %x\n", ioread32(p + PCH_I2CSR)); - if (timeout == 0) { + if (!ktime_lt(ktime_get(), ns_val)) { pch_err(adap, "%s: Timeout Error.return%d\n", __func__, -ETIME); return -ETIME; } -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
