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i2c: mlxcpld: Add callback to notify probing completion 

Add notification to inform caller that driver probing has been
completed. It allows to user, invoked platform device registration for
"i2c-mlxcpld" driver, to be notified that bus adapter is available, and
thus some devices could be connected to this bus.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Vadim Pasternak 2022-07-13 12:11:36 +03:00 committed by Wolfram Sang
parent 9ae551ded5
commit 1f438d2318
1 changed files with 4 additions and 0 deletions
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4
drivers/i2c/busses/i2c-mlxcpld.c
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@ -560,6 +560,10 @@ static int mlxcpld_i2c_probe(struct platform_device *pdev)
if (err)
goto mlxcpld_i2_probe_failed;
/* Notify caller when adapter is added. */
if (pdata && pdata->completion_notify)
pdata->completion_notify(pdata->handle, mlxcpld_i2c_adapter.nr);
return 0;
mlxcpld_i2_probe_failed: