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i2c: i2c-msm-geni: Return correct error code if registration fail

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Captures return value while registring i2c adapter to the bus, if fails
then return the same value and print the error code.

Change-Id: I6ff5b5a2bf4436ba076807fe2bdd11635a65d367
Signed-off-by: Mukesh Kumar Savaliya <msavaliy@codeaurora.org>
This commit is contained in:
Mukesh Kumar Savaliya 2020-04-01 16:31:53 +05:30
commit a2d8f98a16
1 changed files with 7 additions and 3 deletions
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10
drivers/i2c/busses/i2c-msm-geni.c
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@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
*/
#include <linux/clk.h>
@ -955,9 +955,13 @@ static int geni_i2c_probe(struct platform_device *pdev)
pm_runtime_set_autosuspend_delay(gi2c->dev, I2C_AUTO_SUSPEND_DELAY);
pm_runtime_use_autosuspend(gi2c->dev);
pm_runtime_enable(gi2c->dev);
i2c_add_adapter(&gi2c->adap);
ret = i2c_add_adapter(&gi2c->adap);
if (ret) {
dev_err(gi2c->dev, "Add adapter failed, ret=%d\n", ret);
return ret;
}
dev_dbg(gi2c->dev, "I2C probed\n");
dev_info(gi2c->dev, "I2C probed\n");
return 0;
}