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author | Rong Chang <rongchang@chromium.org> | 2012-08-05 20:14:50 +0800 |
---|---|---|
committer | Gerrit <chrome-bot@google.com> | 2012-08-06 00:05:51 -0700 |
commit | 1a6a7336be42978d23acd9337e4531eff27b9aa0 (patch) | |
tree | 4fd31fc77eec6ba853ef0613fc6d6d6faf8ae32a | |
parent | cf20b3e4f0852ff3d467ee1c4553bbd5a0cf6f09 (diff) | |
download | chrome-ec-1a6a7336be42978d23acd9337e4531eff27b9aa0.tar.gz |
Fix stm32 i2c timeout debug message
The i2c timeout error message is false positive warning. It happened
when wait_status() function got a good result, but took too long to
complete (> 1ms).
This warning message can be removed safely.
Signed-off-by: Rong Chang <rongchang@chromium.org>
BUG=chrome-os-partner:9759,12222
TEST=none
Change-Id: I2a670b76a5d741dc82ea59eacc233c4719eb3263
Reviewed-on: https://gerrit.chromium.org/gerrit/29254
Commit-Ready: Rong Chang <rongchang@chromium.org>
Tested-by: Rong Chang <rongchang@chromium.org>
Reviewed-by: Vic Yang <victoryang@chromium.org>
-rw-r--r-- | chip/stm32/i2c.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/chip/stm32/i2c.c b/chip/stm32/i2c.c index c2acb293e7..52c72bfc6e 100644 --- a/chip/stm32/i2c.c +++ b/chip/stm32/i2c.c @@ -405,9 +405,6 @@ static int wait_status(int port, uint32_t mask, enum wait_t wait) r = STM32_I2C_SR1(port); } - if (t2.val - t1.val > 1000) - CPRINTF("timeout=%dus\n", (unsigned)t2.val - (unsigned)t1.val); - return EC_SUCCESS; } |