diff options
| author | Xu Yang <xu.yang_2@nxp.com> | 2025-05-07 18:27:14 +0800 |
|---|---|---|
| committer | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2025-05-20 11:22:08 +0200 |
| commit | 5c52473b4496b3514444b55b1230d772cae2baa0 (patch) | |
| tree | 2755e0ec5b76451f260386ac48dd794e64393daf | |
| parent | 20d5620e9b290aba2fa891b2ef2d4a695fdb2f57 (diff) | |
i2c: core: add useful info when defer probe
Add an useful info when failed to get irq/wakeirq due to -EPROBE_DEFER.
Before:
[ 15.737361] i2c 2-0050: deferred probe pending: (reason unknown)
After:
[ 15.816295] i2c 2-0050: deferred probe pending: tcpci: can't get irq
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Reviewed-by: Carlos Song <carlos.song@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
| -rw-r--r-- | drivers/i2c/i2c-core-base.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index dc3c60a7d382..32ffd12bff9f 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -520,7 +520,7 @@ static int i2c_device_probe(struct device *dev) client->flags |= I2C_CLIENT_WAKE; } if (irq == -EPROBE_DEFER) { - status = irq; + status = dev_err_probe(dev, irq, "can't get irq\n"); goto put_sync_adapter; } @@ -548,7 +548,7 @@ static int i2c_device_probe(struct device *dev) wakeirq = fwnode_irq_get_byname(fwnode, "wakeup"); if (wakeirq == -EPROBE_DEFER) { - status = wakeirq; + status = dev_err_probe(dev, wakeirq, "can't get wakeirq\n"); goto put_sync_adapter; } |