In the future i2c_acpi_new_device() will return error pointer in some cases.
Prepare i2c-multi-instantiate driver to support that.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
drivers/platform/x86/i2c-multi-instantiate.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/platform/x86/i2c-multi-instantiate.c b/drivers/platform/x86/i2c-multi-instantiate.c
index 5456581b473c..e3345da82c84 100644
--- a/drivers/platform/x86/i2c-multi-instantiate.c
+++ b/drivers/platform/x86/i2c-multi-instantiate.c
@@ -72,9 +72,14 @@ static int i2c_multi_inst_probe(struct platform_device *pdev)
board_info.irq = ret;
}
multi->clients[i] = i2c_acpi_new_device(dev, i, &board_info);
- if (!multi->clients[i]) {
- dev_err(dev, "Error creating i2c-client, idx %d\n", i);
+ if (IS_ERR(multi->clients[i]))
+ ret = PTR_ERR(multi->clients[i]);
+ else if (!multi->clients[i])
ret = -ENODEV;
+ else
+ ret = 0;
+ if (ret) {
+ dev_err(dev, "Error creating i2c-client, idx %d\n", i);
goto error;
}
}
--
2.19.2
