summaryrefslogtreecommitdiffstats
path: root/drivers/i2c
diff options
context:
space:
mode:
authorLaxman Dewangan <ldewangan@nvidia.com>2013-02-14 13:43:33 +0100
committerWolfram Sang <wolfram@the-dreams.de>2013-02-15 21:08:29 +0100
commit58823c72f6b95414fa11cb8a0e5f1d0e548c2f34 (patch)
tree225ecd21db05c34bbe7a1f608a8ca8e8046ceb23 /drivers/i2c
parenti2c: fix i2c-ismt.c printk format warning (diff)
downloadlinux-58823c72f6b95414fa11cb8a0e5f1d0e548c2f34.tar.xz
linux-58823c72f6b95414fa11cb8a0e5f1d0e548c2f34.zip
i2c: tegra: remove warning dump if timeout happen in transfer
If timeout error occurs in the i2c transfer then it was dumping warning of call stack. Remove the warning dump as there is may be possibility that some slave devices are busy and not responding the i2c communication. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-tegra.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 2dadb964c464..e58a58d7231c 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -588,7 +588,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
ret = wait_for_completion_timeout(&i2c_dev->msg_complete, TEGRA_I2C_TIMEOUT);
tegra_i2c_mask_irq(i2c_dev, int_mask);
- if (WARN_ON(ret == 0)) {
+ if (ret == 0) {
dev_err(i2c_dev->dev, "i2c transfer timed out\n");
tegra_i2c_init(i2c_dev);