Commit 832392db authored by Andy Shevchenko's avatar Andy Shevchenko

platform/x86: i2c-multi-instantiate: Fail the probe if no IRQ provided

For APIC case of interrupt we don't fail a ->probe() of the driver,
which makes kernel to print a lot of warnings from the children.

We have two options here:
- switch to platform_get_irq_optional(), though it won't stop children
  to be probed and failed
- fail the ->probe() of i2c-multi-instantiate

Since the in reality we never had devices in the wild where IRQ resource
is optional, the latter solution suits the best.

Fixes: 799d3379 ("platform/x86: i2c-multi-instantiate: Introduce IOAPIC IRQ support")
Reported-by: default avatarAmmy Yi <ammy.yi@intel.com>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
parent 71eea707
......@@ -108,6 +108,7 @@ static int i2c_multi_inst_probe(struct platform_device *pdev)
if (ret < 0) {
dev_dbg(dev, "Error requesting irq at index %d: %d\n",
inst_data[i].irq_idx, ret);
goto error;
}
board_info.irq = ret;
break;
......
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