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hp_wireless: Inform the user if hp_wireless_input_setup()/add() fails

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In hpwl_add() there is a unused variable err to which we assign the
result of hp_wireless_input_setup() but we don't do anything depending
on the result so print out a message that informs the user if add()
(hp_wireless_input_setup()) fails since acpi_device_probe() doesn't
print anything in this case.

Signed-off-by: Giedrius Statkevicius <giedriuswork@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
This commit is contained in:
Giedrius Statkevicius 2014-11-29 00:14:27 +02:00 committed by Darren Hart
parent 63a9e016e8
commit abe0b77558
1 changed files with 3 additions and 0 deletions
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3
drivers/platform/x86/hp-wireless.c
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@ -85,6 +85,9 @@ static int hpwl_add(struct acpi_device *device)
int err;
err = hp_wireless_input_setup();
if (err)
pr_err("Failed to setup hp wireless hotkeys\n");
return err;
}